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35 Easy Science Experiments You Can Do Today!
Looking for easy science experiments to do at home or in the classroom? You’re in luck because we’ve got over 35 easy science activities for kids that will help you make science fun for all ages.
Most of these simple science experiments for kids are easy to prepare, quick to perform, and use household items or inexpensive materials you can find almost anywhere. To connect the fun to the “why it works” you’ll find an easy to teach explanation with every experiment!
Musical Jars Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2016/02/Musical-Jars-Science-Experiment-1.jpg)
This super easy experiment is simple as it is fun! Kids make their own musical instruments with clear jars and water then investigate sound waves, pitch, and more.
When the experiment is complete, use the colorful new “instrument” for a fun music lesson. Kids can play and take turns to “name that tune”!
Detailed Instructions & Video Tutorial -> Musical Jars Science Experiment
Viscosity of Liquids Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2016/05/Viscosity-of-Liquids-Science-Experiment-Step-2.jpg)
Viscosity may be a confusing term for kids at first, but this super easy experiment can help them see viscosity in action!
With marbles, clear jars, and a few household materials, kids will make predictions, record data, and compare the results while they test high and low density liquids.
Detailed Instructions & Video Tutorial -> Viscosity Science Experiment
Floating Egg Science Experiment
![simple science experiments videos Floating Egg Science Experiment](https://coolscienceexperimentshq.com/wp-content/uploads/2015/08/Floating-Egg-Science-Experiment-1.jpg)
Can a solid egg float? Kids can find the answer and understand why with this quick science experiment.
Discover just how easy it can be to make a raw egg float while testing the laws of density. We’ve included additional ideas to try so kids can make predictions and test the concept further.
Detailed Instructions & Video Tutorial -> Floating Egg Science Experiment
Paper Towel Dry Under Water Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2016/01/Will-a-Paper-Towel-Stay-Dry-in-Water-Science-Experiment-Step-3.jpg)
Is it possible to keep a paper towel dry even when submerging it under water? The answer is a surprising “yes,” if you use science to help!
Start with the properties of your materials, make a prediction, then explore matter, density, volume, and more.
Detailed Instructions & Video Tutorial -> Paper Towel Dry Under Water Experiment
Mixing Oil & Water Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2015/10/Mixing-Oil-Water-Science-Experiment-Step-7.jpg)
This simple experiment for kids helps them better understand density and the changes that happen when adding an emulsifier to the mix.
Detailed Instructions & Video Tutorial -> Mixing Oil & Water Experiment
Will it Float or Sink Science Experiment
Will it sink or will it float? This fun experiment challenges what students think they know about household items!
Students record their hypothesis for each item then test it to compare what they think will happen against their observations.
Detailed Instructions & Video Tutorial -> Float or Sink Science Experiment
Water Temperature Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2016/03/Water-Temperature-Science-Experiment-Step-2.jpg)
What does thermal energy look like? In this easy science experiment, kids are able to see thermal energy as they explore the concept in action.
With clear jars and food coloring, students can quickly see how molecules move differently through hot and cold water.
Detailed Instructions & Video Tutorial -> Water Temperature Science Experiment
Balloon Blow-up Science Experiment
![simple science experiments videos Balloon Blow Up Science Experiment](https://coolscienceexperimentshq.com/wp-content/uploads/2015/08/Balloon-Blow-Up-Science-Experiment-1.jpg)
Kids will discover how matter reacts when heated and cooled as they watch with surprise as baking soda and vinegar blow the balloon up before their eyes.
Detailed Instructions & Video Tutorial -> Balloon Blow-up Science Experiment
Floating Ping Pong Ball Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2015/10/Floating-Ping-Pong-Ball-Step-2.jpg)
Kids will giggle with joy with this super easy experiment. With only a ping pong ball and a hair dryer, students will have a great time while exploring Bernoulli’s Principle in action.
We’ve included additional ideas to further explore the concept with different objects and observe the change in results.
Detailed Instructions & Video Tutorial -> Floating Ping Pong Ball Science Experiment
Hair Stand on End Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2015/12/Make-Your-Hair-Stand-on-End-Science-Experiment-Step-3.jpg)
It’s especially fun for those who’ve never seen static electricity in action before!
Detailed Instructions & Video Tutorial -> Hair Stand on End Science Experiment
Oil Bubbles in Water Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2016/03/Oil-Bubbles-Science-Experiment-Step-2.jpg)
Kids explore density and experience some chemistry when creating oil bubbles in water with everyday household items.
This experiment is particularly fun when kids see that they’ve made what looks like a lava lamp!
Detailed Instructions & Video Tutorial -> Oil Bubbles in Water Science Experiment
Color Changing Water Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2016/02/Color-Changing-Water-Science-Experiment-Step-5.jpg)
Kids will be surprised as they watch a new color being “created” without mixing! Using only a clear bowl and glass, some food coloring, and water, this super easy science experiment is quick and easy with a huge wow factor.
Try it with yellow and blue to follow along with our demonstration video then try different primary color combinations and explore the results.
Detailed Instructions & Video Tutorial -> Color Changing Water Science Experiment
Magnetic Paper Clip Chain Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2016/01/Use-a-Magnet-to-Make-a-Paperclip-Chain-Science-Experiment-Step-2.jpg)
It may seem a bit like magic but it’s actually science! It’s not hard to capture your kids’ attention with this quick and easy science experiment as they watch paper clips “stick” together and form a chain!
Perfect for younger children, the experiment only takes a few minutes and is a fun way to explore the concept of magnetic transference.
Detailed Instructions & Video Tutorial -> Magnetic Paper Clip Chain Science Experiment
Is it Magnetic Science Experiment
With only a magnet and a few household items, kids will make and record their predictions, test and observe, then compare what they think is magnetic against the results.
Simple and quick, but some of the results may surprise your students!
Cloud in a Jar Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2016/04/Make-a-Cloud-in-a-Jar-Science-Experiment-Step-5.jpg)
This simple experiment only requires a few materials but really holds student attention as a cloud forms before their eyes!
Kids will learn new weather vocabulary as they explore how physical changes and reactions happen as clouds begin to take form. We’ve also included a helpful chart on the types of clouds.
Detailed Instructions & Video Tutorial -> Cloud in a Jar Science Experiment
Magic Milk Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2015/09/Magic-Milk-Science-Experiment-Step-4.jpg)
Create a dancing rainbow of colors with this easy science experiment for kids!
Using only a few ordinary kitchen items, your students can create a color explosion in ordinary milk when they add our special ingredient. (Hint: The special ingredient (soap!) includes hydrophilic and hydrophobic molecules that make the magic happen!)
Detailed Instructions & Video Tutorial -> Magic Milk Science Experiment
Walking Water Science Experiment
![simple science experiments videos Walking Water Science Experiment](https://coolscienceexperimentshq.com/wp-content/uploads/2015/08/Walking-Water-Science-Experiment-1.jpg)
Water can’t really walk upwards against gravity, but this cool science experiment makes it seem like it can!
Kids are able to see the capillary action process and learn how attraction and adhesive forces in action allow water to move out of one glass into another.
Detailed Instructions & Video Tutorial -> Walking Water Science Experiment
Light Refraction Science Experiment
![simple science experiments videos Light Refraction Science Experiment](https://coolscienceexperimentshq.com/wp-content/uploads/2016/06/Light-Refraction-Science-Experiment-Step-4.jpg)
The results of this easy science experiment are so amazing, it makes kids (and adults) think it must be magic!
Young scientists watch in surprise while they see an arrow change directions instantly. Investigating refraction couldn’t be more fun!
Detailed Instructions & Video Tutorial -> Light Refraction Science Experiment
Dancing Raisins Experiment
![simple science experiments videos Dancing Raisins Science Experiment - Step (3)](https://coolscienceexperimentshq.com/wp-content/uploads/2015/08/Dancing-Raisins-Science-Experiment-Step-3.jpg)
Learn about the reactions of buoyancy and density in this simple science activity for kids.
They may not need dancing shoes, but give them a glass of soda pop and the raisins in this fun experiment love to dance!
Detailed Instructions & Video Tutorial -> Dancing Raisins Science Experiment
See Sound Experiment
![simple science experiments videos How to See Sound Science Experiment](https://coolscienceexperimentshq.com/wp-content/uploads/2015/11/How-to-See-Sound-Science-Experiment-Step-5.jpg)
Kids love this experiment because they are encouraged to drum loudly so they can “see” sound waves in action!
Detailed Instructions & Video Tutorial -> See Sound Science Experiment
Elephant Toothpaste Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2015/09/Elephant-Toothpaste-Science-Experiment-Step-6.jpg)
Grab some giant brushes and get ready to make elephant toothpaste! Although you might not be able to get an elephant excited by this super easy experiment, kids love it!
The impressive and quick results created by the chemical reaction and the heat released in the process makes an abundant amount of fun and colorful foam!
Detailed Instructions & Video Tutorial -> Elephant Toothpaste Science Experiment
Upside Down Glass of Water Science Experiment
![simple science experiments videos Upside Down Water Glass Science Experiment](https://coolscienceexperimentshq.com/wp-content/uploads/2016/02/Upside-Down-Water-Glass-Science-Experiment-Step-5.jpg)
We all know what happens when we turn a glass of water upside down, but what if I told you you can do it without the water spilling out?
The experiment only requires a few common items and you’ll be amazed by the results of air pressure in action!
Detailed Instructions & Video Tutorial -> Upside Down Glass of Water Science Experiment
Pick up Ball with a Jar Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2016/02/Pick-Up-a-Ball-with-a-Jar-Science-Experiment-1.jpg)
It almost seems like magic but with the help of science, you can pick up a ball with an open jar!
Instead of magic, this easy science activity uses centripetal force and practice to do what seems like the impossible.
Detailed Instructions & Video Tutorial -> Pick up Ball with a Jar Experiment
Will It Melt Science Experiment
Can you guess which items will melt? This easy outside experiment challenges what students think they know about the effects of the sun.
Pepper Move Science Experiment
![simple science experiments videos Pepper Move Science Experiment](https://coolscienceexperimentshq.com/wp-content/uploads/2016/01/Pepper-Move-Science-Experiment-Step-5.jpg)
Can you make pepper move and zoom away with just a light touch of your finger? With science you can!
This experiment only takes a few quick minutes from beginning to end, but the reaction caused by surface tension makes kids want to do it over and over.
Detailed Instructions & Video Tutorial -> Pepper Move Science Experiment
Crush a Plastic Bottle Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2016/03/Crush-a-Bottle-Science-Experiment-Step-6.jpg)
Go for it, crush that bottle, but don’t touch it! Although it usually can’t be seen or touched, air pressure is pushing against all surfaces at all times.
With this easy science activity kids can see air pressure at work when they watch a bottle crushes itself!
Detailed Instructions & Video Tutorial -> Crush a Plastic Bottle Science Experiment
Egg in Vinegar Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2015/09/Bouncy-Egg-Science-Experiment-Step-4.jpg)
This vinegar science experiment will have your eggs and kids bouncing (with excitement!) before you know it!
Kids can watch and explore the results of chemical reactions as the egg changes from something that seems solid into what feels like something bouncy!
Detailed Instructions & Video Tutorial -> Egg in Vinegar Science Experiment
Straw Through a Potato Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2015/10/Straw-through-Potato-Science-Experiment-Step-5.jpg)
Can you make a normal plastic straw go into a raw, solid potato? It seems like something impossible, but science can easily make it possible!
Pick your potatoes then let kids try their strength as they explore air pressure with this super easy experiment.
Detailed Instructions & Video Tutorial -> Straw Through a Potato Science Experiment
Rainbow in a Jar Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2015/08/Rainbow-in-a-Jar-Science-Experiment-Step-4.jpg)
With only a few household items, they’ll explore mass, volume, and density with every color layer!
Detailed Instructions & Video Tutorial -> Rainbow in a Jar Experiment
Tornado in a Bottle Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2015/11/Tornado-in-a-Bottle-Science-Experiment.jpg)
Kids can have fun while learning more about centripetal force with this fun experiment.
With a little muscle and science, kids watch with amazement as they create their own glitter cyclone in a bottle as the centripetal force vortex appears.
Detailed Instructions & Video Tutorial -> Tornado in a Bottle Science Experiment
Why Doesn’t the Water Leak Science Experiment
![simple science experiments videos Water Doesn't Leak Science Experiment](https://coolscienceexperimentshq.com/wp-content/uploads/2016/06/Water-Doesnt-Leak-Poke-Holes-Science-Experiment-Step-4.jpg)
Can you poke holes in a plastic bag full of water without the water leaking out? With this super easy science activity you can!
Kids are stunned as they learn about polymers and how they can do what seems to be impossible.
Detailed Instructions & Video Tutorial -> Why Doesn’t the Water Leak Science Experiment
Use a Bottle to Blow-up a Balloon Experiment
![simple science experiments videos Use a Bottle to Blow-up a Balloon Science Experiment](https://coolscienceexperimentshq.com/wp-content/uploads/2016/04/Use-a-Bottle-to-Blow-up-a-Balloon-Science-Experiment-Step-4.jpg)
Is it possible to blow up a balloon with only water and science?
In this super easy experiment, kids learn more about how matter behaves as they watch a balloon inflate and deflate as a result of matter being heated and cooled.
Detailed Instructions & Video Tutorial -> Use a Bottle to Blow-up a Balloon Experiment
Orange Float Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2016/01/Why-Does-the-Heavier-Orange-Float-Science-Experiment-Step-4.jpg)
Kids explore buoyancy as they learn about and test density in this sink or float science activity.
While it only takes a few minutes, this super easy experiment invites kids to predict what they think will happen then discuss why the heavier orange floats!
Detailed Instructions & Video Tutorial -> Orange Float Science Experiment
Pick up Ice with String Science Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2015/12/Pick-Up-Ice-With-String-Science-Experiment-Step-6.jpg)
With only a few household items, kids learn about freezing temperatures and the results they create in saltwater versus freshwater.
Detailed Instructions & Video Tutorial -> Pick Up Ice with String Science Experiment
Color Changing Walking Water Experiment
![simple science experiments videos](https://coolscienceexperimentshq.com/wp-content/uploads/2015/11/Color-Changing-Walking-Water-Science-Experiment-Step-7.jpg)
Using the concepts explored in our popular Walking Water Science Experiment, kids will see color walk from one glass to another and change colors as it goes!
The quick experiment seems to defy gravity like magic, but don’t worry, kids can find out how science makes it work!
Detailed Instructions & Video Tutorial -> Color Changing Walking Water Experiment
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100 Easy Science Experiments for Kids to do at Home (2024)
Welcome, young scientists!
If you’ve arrived here today, you’re probably looking for easy science experiments for kids that you can do at home.
The only problem? So many experiments require obscure ingredients that are hard to find or require planning.
Good news! There are literally hundreds of simple science experiments & STEM activities you can do at home, with materials you already have on hand.
We scoured the internet and practiced these experiments with our own young kids to test them out and make sure they were good ones. They’re super educational and so much fun for kids of all ages!
Each of these easy STEM challenges and science experiments will take about 30 minutes to complete from start to finish, and they’re a great way to teach simple science concepts that your kids will use in school.
The best part? They each use simple ingredients from around the house like food coloring, dish soap, paper towels, ice cubes, rubber bands, white vinegar, vegetable oil, and baking soda.
So, let’s dive in to our giant list of 100 fun science experiments for kids!
1. Traveling Rainbows
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Walking-Rainbow-scaled-min-1024x768.jpeg)
This colorful experiment is an easy way of demonstrating capillary action, water travel, and color mixing. Kids of all ages will love watching the color move through the paper towel on its own, and they’ll have a better idea of how plants get their nutrients.
What You need:
- 6 glasses or jars
- Paper towels
- Food coloring (red, yellow, & blue)
2. Homemade Lava Lamp
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Lava-lamp-2-min-1024x658.jpg)
This simple lava lamp experiment is especially a hit with kids ages 4-12 (and beyond!), and it will take their favorite adults back a few decades, too! It’s a fun way to learn about density.
What You Need:
- A clean plastic bottle or glass jar
- Vegetable Oil
- Baking Soda
- Food Coloring
3. Jumping Pepper!
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Ground-Pepper-Science-Experiments-For-Kids-min-1024x658.jpg)
Have you ever seen pepper jump ? You’re about to! This simple experience using water, soap, and black pepper will get kids of all ages exploring the concept of surface tension.
- black pepper
- a plate or bowl
- liquid soap
4. Invisible Ink
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Lemons-1024x658-min.jpg)
In this fun experiment, your kids can write a secret message with invisible ink that they will learn how to reveal scientifically. Like all of these at-home science experiments, you need only basic materials, and it’s sure to be a big hit.
- Cotton swab
- lamp or light bulb
- plain white paper
- bowl or cup
- lemon juice
5. Mini Volcanos
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Mini-Volcano-Science-Experiment-1024x658-min.jpg)
This super easy baking soda and vinegar volcano eruption is a real crowd-pleaser for kids of all ages, and your kids will be begging to do it over and over again!
All you need is a few very basic household ingredients, and your colorful volcano will be erupting in no time. It only takes about three minutes to prep.
Ingredients
- Plastic cup
- 3-4 Tbs of baking soda at least
- 1 tsp of dish soap
- Food coloring (or washable paint if you want to avoid staining)
- 1 cup (8 oz) of Vinegar
6. Elephant Toothpaste
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Elephant-toothpaste-min-1024x658.jpg)
H ave you heard of the elephant toothpaste experiment yet? It’s a blast! You will need an adult for this experiment. Kids of all ages will love learning about catalysts and exothermic reactions in this simple fun science activity.
- 16-oz plastic soda bottle
- 1/2 cup 20-volume of 6% solution hydrogen peroxide liquid
- 1 Tablespoon dry yeast
- 3 Tablespoons of warm water
- Liquid dish soap
Food coloring
- Safety goggles
7. Dry Erase Marker Magic
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Dry-Erase-Marker-Shapes-min-1024x658.jpg)
Bring your drawings to life with nothing more than a glass plate, a dry erase marker, and a little water! Dive into this magical and straightforward dry erase marker experiment that will not only wow the kids but also ignite their curiosity about chemistry and physics.
8. Light Refraction Magic
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Light-Refraction-Magic-min-1024x658.jpg)
This super simple science experiment is really more of a magic trick, and it will teach your kids all about light refraction.
- Piece of Paper
9. Skittle Heart Experiment
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Rank-IQ-Blog-Post-Images-10-1-min-1024x658.jpg)
This visually stunning experiment is not only a treat to watch but also a great way to explore concepts of water solubility and color mixing. Let’s dive into the simple Skittle Heart Experiment that will capture your kids’ hearts.
10. Dancing Raisins
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Dancing-Raisins-scaled-min-1024x954.jpeg)
Home science experiments don’t have to be complicated. In this very easy science experiment that’s perfect for young kids, you’ll need a few simple ingredients that you probably already have in your household: clear soda, a glass of water, and a handful of raisins. With these simple ingredients, you’ll produce chemical reactions that your kids can watch in real time!
What You’ll Need:
- A clear glass of water
- Handful of raisins
11. Rainbow Celery
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Rainbow-Celery-scaled-2-min-939x1024.jpeg)
Got some celery in the fridge? Then you can begin to l earn about capillary action with a simple and colorful color-changing celery experiment . It’s a really cool project that your kids are sure to remember for years to come!
What you need:
- Glasses of water
12. Homemade Slime
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Slime-2-min-1024x658.jpg)
What kid doesn’t love slime? This is one of our favorite science experiments because it’s a sure kid-pleaser! In this basic recipe , you can make some of your own right in your kitchen, and have fun squeezing it with your bare hands all day long.
Slime has quickly become one of those classic science experiments that every family should try at least once!
- White school glue
- food coloring
13 . Shiny Pennies
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Shiny-Pennies-min-1024x658.jpg)
You definitely have some dirty pennies lying around your house, so let’s put them to good use in a classic science experiment that even young kids can enjoy. Pennies are copper, and they are often in circulation for years (yuck!), so they often appear very tarnished. In this experience, you’re going to see if soap or vinegar (or other liquids) do a better job at cleaning the exterior of the dirty copper penny.
What You’ll Need
- dirty pennies
- 2 paper cups
- Paper towel
- Different liquids from around the house (ketchup, soda, Diet Coke, etc.)
14. Orange Fizz
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Orange-2-min-1024x658.jpg)
Discover orange fizz bubbles popping inside of your mouth! This sensory experiment is really fun for learning about acids and bases. And hardly any materials are needed.
- Orange or clementine
- 1/2 teaspoon baking soda
15. Exploding Soap
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Bubbling-Soap-1-min-1024x658.jpg)
The Exploding Soap experiment is a surefire hit with all ages, and all you need is soap and microwave! (And a little help from your parents.)
16. Sink or Float?
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Sink-or-Float-min-1024x658.jpg)
Kids of all ages – but especially young children – will love this easy science experiment that builds a foundation to understanding density. This is one of our favorite science activities for the little ones!
- Two glasses of water
- Small items from around the house
- A piece of paper and a pen
17. Mixing Impossible
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Oil-and-Water-min-1024x658.jpg)
This super easy experiment involves mixing equal parts oil and water and adding a drop of food coloring to see what happens. Kids will love watching the food coloring make it through the oil. You will love how easy it is to set up and clean up!
- Several drinking glasses
- vegetable oil
- liquid food coloring
- a toothpick (if you have it)
18. Exploring Colors With Baking Soda / Vinegar
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Baking-Soda-and-Vinegar-scaled-min-1024x768.jpeg)
I n this science activity for kids of all ages, your little scientists will create a chemical reaction, explore color mixing, AND create colorful artwork. Triple win!
- Tray (A baking sheet will do)
- Baking soda
- White vinegar
- Ice Cube Trays or other containers to hold the colored vinegar
- Pipettes or eye droppers
- Liquid watercolors or food coloring
19. Water Cycle In A Bag
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/image_123650291-4-1-min-1024x889.jpg)
This is one of the best science experiments to teach your kids about the water cycle, and it’s so easy to do! They’ll watch the water cycle in a bag play out right before their eyes.
- Zip lock bag
- permanent marker
- blue food coloring
20. Tie-Dye
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2020/05/Tie-Dye-Heart-Pattern-1024x658.png)
Who would have thought that everyone’s favorite t-shirt pattern is actually a great science lesson, too? As your child dyes the shirt, they’ll be observing water solubility and absorption in real time. The dyes are fiber-reactive, which means that a chemical reaction takes places between the dye molecules and fabric molecules so that they actually become one. The dye bonds with the fabric and actually becomes a part of it.
- White T-shirt or pillowcase
- Buckets or bins filled with water
- Rubberbands
- Plastic gloves
Here are 10 Easy Tie-Dye Patterns For Kids . To learn how to wash and care for your tie-dye shirt, click here .
21. Static Electricity Hair
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Static-electricity-min-1024x658.jpg)
Want to provide your kids with (literally) hair-raising good time? It’s super simple to teach your kids about static electricity with this easy, no-mess science activity.
- an inflated balloon
- a piece of cloth
Rub the surface of the balloon with the cloth for at least40 seconds. Then, hold the balloon a short distance above your head and watch your hair stick to it!
What’s Happening:
T he balloon gains electrons from the cloth and becomes negatively-charged when you rub it together. Then, when the balloon touches you hair, it attracts your hair, which is positively charged.
22. What’s That Mystery Object?
The process of using your sense of touch is very important to the scientific method. In this experiment, you’ll use your sense of touch to see how many different textures you can recognize.
- A grown-up or friend to help
- A blindfold
- A “feely” bag that you can’t see through
Small objects from around the house that have different textures, such as: a plastic bag, a water bottle, a banana, a piece of paper, a cell phone, a rubber ball, a cotton ball, a tooth brush, a washcloth, etc. Try to find objects of different materials like velvet, wool, cotton, leather, metal objects, wooden spoons or toys, pieces of aluminum foil, and other interesting objects and textures.
First, put on your blindfold. The next step is to have a grown up or friend put a mystery object in the bag for you to fell. Can you guess what each object is?
23. Sugar Water Rainbows
This science experiment is especially meant for older kids, but it can me modified for kids of all ages. Your kids will love this colorful experience about density and buoyancy, and all you need are some common household ingredients.
- food colorings (preferably in rainbow colors including red, orange, yellow, green, blue, purple)
- a clear straw
- salt or sugar
First, fill each of the cups with the same amount of water.
Next, add the food coloring, one color in each cup, preferably in rainbow order.
Line the cups up next to each other.
In the first cup, do not add any sugar at all.
In the second cup, add one tablespoon of sugar.
In the third cup, add two tablespoon of sugar.
In the fourth cup, add three tablepoons of sugar, and so on.
Stir each mixture until all the sugar is dissolved in each glass.
The next step is to make a sugar rainbow by placing the end of the straw in the first cup (the cup with no sugar), only about a half of an inch.
Cover the top of the straw with your thumb before lifting it out of the water so that the water does not fall out of the straw.
Now dip the straw into the second cup (1 tablespoon sugar). This time, insert it deeper so that the end is one inch below the water level. In one quick move, release the thumb and recap again. Now you should have two layers of color.
Keep dipping the straw into each solution from the one with the least sugar to the one with five tablespoons of sugar. Each time, the straw is inserted half an inch deeper.
What’s happening?
Density is the amount of substance (mass) within the volume occupied by the object. If two cups have the same amount of water (i.e. same volume), the one with more sugar is denser than the one with less sugar.
Buoyancy is determined by relative density. The solution with less density floats above the solution with higher density. That is why the color don’t mix.
Sugary water has higher density than plain water. The solution with more sugar has higher density than the one with less sugar. If you have inserted the straw in the solutions from the least sugar to the most sugar, then the color don’t mix and you have a sugar water rainbow.
24. Painted Nature
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/IMG_9712-scaled-min-768x1024.jpeg)
In this activity, kids will be closely observing natural phenomena, looking for signs of life and growth, and using their senses to experience natural materials. These skills are extremely important scientific foundations.
First, have your child search for natural objects in nature. Fill a bag with interesting sticks, leaves, rocks, twigs, pebbles, and anything else you can find.
Next, bring them into the “classroom” or home to closely observe and paint them.
As you paint, you can discuss the natural colors and features of these objects: What is their texture? What do they notice about each object?
My kids love “melty crayons”. They can’t get enough of them. Gather several rocks and heat them up in the oven. Then, carefully draw on them with crayons. The heat of the rock will melt the crayon wax and the it will go on like paint.
25. Magnet Dump
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Magnets-2-min-1024x658.jpg)
This activity is a great introductory magnet activity, and for younger kids, they’ll be practicing skills of classifying and sorting.
First, dump out a selection of metal objects onto the table.
Next, ask your kids to help you “clean up” by using the magnets to pick up different objects and sort them into containers.
Discuss which objects are attracted to a magnet and which are not. What patterns do they notice? What other objects would they like to try?
26. Magnet Magic
- Clear plastic box (look in your recycling bin)
- Pipe cleaners
This super-easy experiment is a really fun way to teach your child about magnets in a colorful, magical way, and it only requires simple materials from around the house.
First, cut up several pipe cleaners and place them in a clear plastic box. The box does not need to be fancy, just see-through.
For your first time through this demonstration, have your child take a magnet and touch it against the surface of the plastic box. They’ll find that the pipe cleaners are lifted up and move with the magnet!
What’s Happening?
Magnets attract certain types of metal. The pipe cleaners have a thin strip of metal, so the magnet is able to attract those pieces and pull it around the box.
Extension: Next time, think of what other objects could you place in the box? What objects do you predict the magnet could move around?
27. LEGO Boats
This experiements present a great opportunity to get kids thinking about engineering and design.
First, challenge your kids to build their own boat out of LEGO bricks. For an added challenge, only give them a certain number of pieces.
Once everyone has finished building, put the boats to the test in a tub of water.
Add pennies a few at a time to see how many each boat can hold.
Talk to your kids about how weight and design matter. Reflect on good designs and help them understand why they worked well.
28. DIY Parachute
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Mini-parachute-min-1024x658.jpg)
You can learn about gravity by making a DIY parachute for a light-weight toy. The parachute is easily made from materials around your house, and you can experiment with different strategies and objects.
- Plastic Bag (i.e. grocery bag)
- Yard/String
First, use the scissors to remove the handles from the plastic bag. Next, poke four holes around the plastic bag so that they are the same distance apart and on opposite sides of the bags.
Then, cut four holes into the rim of the paper cut.
You’ll also need to cut four pieces of yarn, 10-12 inches long. Thread one piece of yarn through the hole in the plastic cup and tie the yarn to the cup with a knot. Repeat with all four strands of yarn in the remaining holes.
Next, thread the other end of the pieces of yarn through the hole in the plastic bag and tie a knot.
Finally, personalize and decorate your cup with stickers, paint, crayons or markers.
Now it’s time to find a toy that is going to take a ride in your parachute. Launch your parachute into the air and see what happens!
Experiment with putting different objects into the paper cup and see how it affects the parachute’s effectiveness. Does the parachute flight time increase or decrease?
You can also try creating the parachute with different materials to replace the paper bag, such as a paper towel or napkin, and see how that affects the performance.
29. Magic Milk Experiment
- Full Fat Milk
- Dawn Dish Soap
- Cotton Swabs
First, pour the milk in a small baking dish until the bottom is covered. Next, fill the milk with drops of food coloring. Glitter is optional!
Then, pour some dishwashing soap into a bowl, and dip your cotton swap tip into the dish soap to coat it. Then, gently touch your cotton swab to the milk and watch what happens!
Milk is composed of minerals, proteins, and fats, which are easy to change. When you add the dish soap to the milk, the soap molecules try to attach to the fat molecules in the milk.
When everything stops moving, you can see where all the fat molecules are.
30. Steel Wool & Vinegar Reaction
This experiment will make abstract concepts like “chemical reaction” and “rusting” become more clear and concrete.
- two beakers
- something to cover the beaker (paper or a lid)
- Thermometer
First, place the steel wool in a beaker. Then, pour vinegar onto the steel wool and let it soak for about a minute.
After a minute or so, take the steel wool out and shake off any excess vinegar.
Next, wrap the steel wool around the base of the thermometer and then place them both in the other beaker.
Then, cover the beaker with paper or a lid. It’s important that you keep the heat in.
You’ll want to make sure that you can still read the temperature on the thermometer. It’s a great idea to poke a hole if possible through the covering so that the thermometer can fit through it, and you can easily read the temperature.
Make a note of the initial temperature, and observe it for about five minutes.
You will see that the temperature on the thermometer gradually rises, and the beaker will likely get foggy. When you soaked the steel wool in vinegar, it removed the protective coating on the steel wool, allowing the iron in the steel to rust.
Rusting is actually a chemical reaction between iron and oxygen (or oxidation). This is the chemical reaction that creates heat, thereby increasing the temperature of the beaker and on the thermometer. This is an examples of an exothermic reaction (a chemical reaction that releases energy in the form of heat).
31. Corn Syrup Viscosity Experiment
This experiment could not be simpler, and it’s the perfect tool for teaching kids of any age about viscosity.
-Corn Syrup
-2 glass containers (one should be smaller than the other)
-cupcake pan or 3 small bowls
-Food coloring
First, fill the larger glass container 1/2 to 3/4 full with corn syrup. Then, add the small glass container to the center. Careful! The corn syrup will rise a bit when you do this.
Next, Use a cupcake pan or 3 small bowls and put in a small amount of corn syrup. Mix each one with a food coloring of your choice. You should have three separate colors of corn syrup.
Then, put some colored corn syrup in the dropper, insert the dropper into the clear corn syrup and add the coloring in different places. Do that for each color as many times as you wish.
Now, you can turn the smaller glass jar while holding the outer glass still. The colored syrup will start to spread a bit. Now, switch direction and turn the small glass jar back to its original place. The colored dots return right back to their original form.
Corn syrup has a viscosity that is 5,000 times that of water, so they don’t mix in the same way.
32. Homemade Play Dough
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Homemade-Playdough-min-1024x658.jpg)
This is a classic DIY project, and kids of all ages will love it.
- 3 cups of flour
- 1.5 cups of salt
- 6 teaspoons cream of tartar
- 3 tablespoons of oil
- 3 cups of water
33. Melting Snowballs
This is another acid and base experiment, and it’s fun on a couple different levels!
First, form snowballs by adding water to the baking soda. You’ll need about a 1/3 cup per snowball.
Then, place them in the freezer for 15 minutes.
Finally, pour drop of vinegar on the snowballs and watch them sizzle and melt.
Variations:
You can also make a snowman and do the same thing!
34. Paper Airplanes
Overview: There’s no better way for kids to learn about aerodynamics than by making a paper airplane. Wow Fold, a paper airplane website, offers dozens of paper airplane designs and easy to follow instructions.
35. Flying Ping Pong
Your kids will love this flying ping pong trick, and there are only two things you need.
First, make sure your hair dryer is on a cool setting. Then, hold the ping pong above the nozzle and turn on the air. When you let the ping pong go, it should float! Next, try it on different settings. Try to see how far you can tilt your hair dryer before the ball drops.
36. Magical Balloon
Your kids won’t believe their eyes when you push a needle through a balloon and it doesn’t pop!
- Scotch tape
First, blow up your balloon. Next, take two pieces of scotch tape and make an X on your balloon. Then, with parental supervision, push a needle through the middle of your X.
Leave the needle in and see how long it take for your balloon to finally pop!
The tape slows down the process of the hole in the balloon widening, so it takes longer for the balloon to pop.
37. What’s That Mystery Smell?
![simple science experiments videos](https://www.mkewithkids.com/wp-content/uploads/2024/04/Kids-smelling-things-min-1024x658.jpg)
Kids of all ages can recognize a lot of different smells, and the process of using your senses is very important to the scientific method.
In this experiment, you’ll use your senses to see how many different smells you can recognize.
- Small, lidded containers that you can’t see through
- Smelly things from around the house such as bananas, an orange peel, lemons, a cotton ball soaked in perfume, chopped onion, coffee (or a used coffee filter!), rose or flower petals, pencil shavings, vanilla, vinegar, ginger, etc.
First, have a grown up put the smelly items in the containers.
Then, write a number on the side of each container.
The next step is to put your blindfold on and have them help you smell each object.
Write down what you think is inside of each container.
Finally, check your guesses! How many did you guess correctly?
38. Wacky Spoon
This is more of a science trick than an experiment, but it’s super easy to do at home!
Kitchen Spoon
Look at your reflection in a large spoon. It will be upside down!
A regular mirror is flat and sends your reflection straight back into your eyes. The rounded spoon bounces your reflection back at different angles and turns your reflection upside down.
39. Floating Eggs
This experiment will show your child how things float differently in fresh water and salt water.
- 2 tall drinking glasses
First, fill one glass with water. Then, fill another glass with water and add 8 tablespoons of salt. Mix it up.
Next, place an egg in both glasses. One will float and the other will sink.
Adding salt to the water increases the water’s density which causes the egg to float.
40. Jumping Pepper
This simple experiment will demonstrate static electricity right before your eyes.
Place a tablespoon of pepper on a plate. Then, run a hair comb through your hair. While still holding on the comb, hold the comb over the plate and watch the pepper jump!
The plastic comb builds up a negative charge as it moves through you hair. The pepper has a positive charge, so it jumps!
Try it with other spices and powders.
41. Walking on Eggs
Your kids will be astonished to see that they can actually walk on eggs without breaking them!
- 6 dozen eggs in their cartons-Drop cloth / newspaper
Lay down your drop cloth in case the experiment doesn’t work as expected!
Place the open egg cartons next to each other. Take off your sock and shoes and gently step onto the eggs keeping your feet flat. Then bring up your other foot and carefully walk across the eggs.
Your foot is big enough that your weight spreads evenly out across the eggs, keeping them from breaking.
You can also demonstrate this concept with a heavy book.
42. Disappearing Reflection
Make your reflection vanish! All you need is aluminum foil.
-Aluminum Foil
-Scissors (optional)
Rip off a large piece of aluminum foil (ten inches should do) and take a look at your reflection. Then, crumple up the aluminum foil. Next, Carefully flatten it back out. Finally, look for your reflection. It’s nowhere to be found!
When the aluminum foil is smooth, light reflect off of in in straight lines, which enables you to see your reflection. But once you crumple the foil, it has a wrinkled surface that sends your reflection in all different direction, causing it to disappear.
43. Defy Gravity!
When you turn over a cup of water, you expect the water to spill and fall. But not always!
Clear plastic cup
Playing card or notecard
First, fill your clear glass about 3/4 of the way with water.
Next press your playing card or notecard gently on the top of your glass to completely cover the top. Gently rotate the cup upside down. After a few moments, remove the card. The water will stay in place!
Try it again, adding something that will float in the water. Repeat the steps, and see what happens!
45. Water Fireworks
This totally safe fireworks experiment will be a hit around the Fourth of July or any time!
Tall water glass
Small water glass
First, fill up your all water glass almost all the way with water. In the small glass, pour two tablespoons of oil. Add 2 drops of food coloring to it and mix it around with a fork until the food coloring is broken up into smaller specks.
Then, pour the oil mixture into the water and see the firework expand!
What’s happening:
Food coloring dissolves in water but not oil, causing it to go different directions.
Try two colors! Try a different size glass!
46. Bird Feeder Fun
In this simple science project, you’ll learn where birds like to have their meals.
-Pipe Cleaner
Place cheerios on a pipe clean and make a simple circle. Place it out for the birds to eat.
To experiment, place different bird feeders in different places and see if it makes a difference for how much gets eaten.
You could also make your bird feeder into different shapes to see how the birds prefer it.
47. Rain Gauge
It’s super simple to make a rain gauge from a soda bottle and track your area’s rain water!
Soda Bottle
X-acto knife (with parental supervision)
Cut the top off of a soda bottle and invert the top so that the rain water funnels into the bottle. You may want to secure it with duct tape. Next, place it outside in a spot where it can collect rain water.You’ll want to secure it so it doesn’t fall over. Then, begin measuring the rain water each day!
48. Magic Leak Proof Bag
-Ziplock Back
-Very Sharp Pencils
Fill your bag up halfway with water. Carefully poke the pencil through the bag and out the other side. (Don’t push the pencil all the way through so that it comes out the other side!)
The plastic bag’s molecules form easily around the smooth sides of the pencil forming a seal.
49. Paper Cup Tower
Similar to the “walking on Egg” experiment listed above, this activity will wow your children as they discover they won’t crush the paper cups by standing on them!
8 paper cups
First, set the paper cups on the grounds, spaced evenly. Next, place the cardboard on top of them. Then, try to stand on it and see what happens. Can you make another level?
50. Rubber Band Guitar
Tap into your musical side and explore sound with this simple rubber band guitar.
Paper or plastic cup
Rubber bands
First, wrap your rubber bands of different sizes around the cup so that the rubber bands act as strings over the hole of the cup. Then, pinch the sides of them together as best you can and tap them around the sides of the cup. See what sounds they make, and experiments with rubber bands of various sizes to see what sounds they make!
+50 More Science Experiments We Love:
Kids of all ages will love these cool science experiments that you can do together on the weekend or after school.
These science activities all use simple household items and take about 30 minutes to complete.
51. Rock Candy Experiment – Grow colorful rock candy in a glass!
51. Giant Dish Soap Bubbles – Make a giant bubble with household ingredients.
52. Solar Oven S’mores – Cook up a tasty snack in a solar oven.
53. Layering Liquids – See how liquids can stack on top of each other according to density.
54. Human Sundial – Become a human sundial to learn about solar patterns.
55. Windowsill Trash – Demonstrate how the heat of the sun helps trash decompose.
56. Naked Egg Experiment – Dissolve an eggshell with vinegar and see the membrane below!
57. Balloon Magic – Blow up a balloon without blowing, using vinegar and baking soda.
58. Tornado in a Bottle – Create a cyclone in a bottle in this classic, simple experiment.
59. Egg Teeth – Explore how sugar affects teeth in this easy experiment.
60. Step Through an Index Card – Amaze your kids by stepping through an index card that’s been strategically cut.
61. Frozen Bubbles – Find out what happens when you blow bubbles in freezing temperatures.
66. Make Butter – Shake cream and turn it into butter!
67. Ice Cream in a Bag – Turn simple ingredients into delicious ice cream.
68. Moldy Bread Experiment – See how important it is to wash your hands in the viral science experiment.
69. Map Your Taste Buds – Learn about your taste buds in this easy mapping activity.
70. Make a Rainbow – See how you can easily create your own rainbow.
71. Soap Boats – Explore density with this easy DIY boat-making activity.
72. Egg Drop Project – See if you can build a contraction to protect an egg from breaking.
73. Growing Gummy Bears – Watch gummy bears grow before your eyes.
74. Fingerprinting – Dive into the infinite world of fingerprints with a no. 2 pencil and paper.
75. Homemade Bouncy Balls – Make your own bouncy ball toys with household ingredients.
76. Dancing Corn Experiment – Explore and investigate carbon dioxide by making corn dance.
77. Big Stick Balance – This surprising experiment will teach kids about balance.
78. Upside Down Reflection – All you need is a kitchen spoon to learn about the principles of reflection.
79. Make a Sundial – Learn how to tell time with the sun by making a simple sundial.
80. Exploding baggie – Use a simple chemical reaction to explode a plastic zip close baggie.
81. Flame-Proof Balloon – Use cold water to make a balloon resistant to a fire’s flame!
82. Rotten Banana Balloon – Use that rotten banana in your kitchen to blow up a balloon. You can also try it with a lemon. (Here’s the Lemon Balloon Trick .)
83. Mouth-Foaming Fun – Experience a chemical reaction first hand while brushing your teeth.
84. Foot Fat Experiment – Compare the levels of fat in different foods with this simple experiment.
85. Smashing Seashells – Discover how to easily smash seashells with vinegar.
86. Super Bubble Solution – Find out how you can make giant bubbles with an easy homemade solution.
87. Shaving Cream Rain Clouds – learn about the water cycle with shaving cream. The shaving cream represents the rain cloud and the water is the atmosphere.
88. Water Bending Trick – Learn how to bend water with one simple thing you have lying around your house.
89. Dry Paper Experiment – See how you can magically dunk paper in water and not make it wet.
90. Bending Straw Illusion – Learn about light refraction in this quick and simple experiment.
93. Magic Napkin – Learn about inertia with a napkin and a plastic cup filled with water.
94. Water Fireworks – Create fireworks in a glass of water using this simple experiement with household ingredient.
95. Liquid Sandwich – Learn about density with water, oil, and honey.
97. Talking String – Learn about sound waves and make a string “sing” by using one simple button.
98. Noisy Paper – Create a loud vibration noise with just two pieces of computer paper.
99. Sunscreen and Skin – Learn about the human body and how sunscreen works with this simple experiment using sunscreen and construction paper.
100. Taste Bud 101 – Learn about the taste buds with this fun and interactive experiment.
Looking for more at-home fun ideas? Check out our list of 100 Fun Things To Do At Home >>
So, there you have it!
100 kids science experiments that are super easy to do at home.
These simple science projects are meant to spark the curiosity of your child (and the whole family.)
We hope you loved this list of our very favorite science experiments.
Email us at [email protected] to add your idea.
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Her decade-long teaching career in Milwaukee Public Schools and academic background, including a Master’s in Teaching from Marquette University and dual B.A.s in Sociology and Spanish from the University of Wisconsin – Madison, fuel her passion for inclusive and engaging family content.
Calie is also a recognized voice in local media, contributing to WISN Channel 12 News, WTMJ Wisconsin Morning News, Fox 6’s Real Milwaukee, and B93.3.
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WHY NOT TRY A FUN SCIENCE EXPERIMENT RIGHT NOW?
Here’s list of great science experiments with instructions that you can do right at home or at school. In order for your science experiment to be safe and successful, be sure to:
- Get your parent’s or teacher’s permission, and their help
- Follow the directions as written
Building a Hovercraft – Video
The egg drop challenge, make ice cream in a plastic bag, build a hovercraft you can ride, eggshell geode crystals, build a soap powered model boat, a density experiment you can drink, make your own rock candy, build a fizz inflator, make a levitating orb, blobs in a bottle, fantastic foamy fountain, build a film canister rocket, the exploding lunch bag, make your own volcano, bend water with static electricity, a color symphony, make a paperclip float, blow up a balloon with yeast, how to make slime – method 1, see some optical illusions, make an electromagnet, try some lava in a cup, make a balloon rocket.
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Science Fun
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Science Experiments for Kids:
Science experiments you can do at home! Explore an ever growing list of hundreds of fun and easy science experiments. Have fun trying these experiments at home or use them for science fair project ideas. Explore experiments by category, newest experiments, most popular experiments, easy at home experiments, or simply scroll down this page for tons of awesome experiment ideas!
![simple science experiments videos Lava Lamp - April 2018](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/lavaLamp_200.jpg)
Making A Volcano:
Acids and Bases Can Erupt in Your Faces
![simple science experiments videos](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/orangeFizzy_200.jpg)
Orange Fizz:
![simple science experiments videos Dry Erase - March 2018](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/dryErase_200.jpg)
Awesome Experiments:
![simple science experiments videos](https://149867481.v2.pressablecdn.com/wp-content/uploads/2021/11/NEW-EXPERIMENTS.jpg)
New Experiments:
Check Out Our Newest Experiments
![simple science experiments videos](https://149867481.v2.pressablecdn.com/wp-content/uploads/2021/11/TOP-EXPERIMENTS.jpg)
Top Experiments:
![simple science experiments videos](https://149867481.v2.pressablecdn.com/wp-content/uploads/2021/11/EASY-EXPERIMENTS.jpg)
Easy Experiments:
![simple science experiments videos](https://149867481.v2.pressablecdn.com/wp-content/uploads/2021/10/STORM-IN-A-GLASS.jpg)
Storm In A Glass:
![simple science experiments videos Home Made Play Dough - July 2014](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/playDough_200x200.jpg)
Home Made Play Dough:
![simple science experiments videos Snow Fluff - December 2017](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/snowFluff_200.jpg)
Snow Fluff:
![simple science experiments videos](https://149867481.v2.pressablecdn.com/wp-content/uploads/2021/04/MILK-ART-1.png)
Snow Globe:
![simple science experiments videos Squishy Turkeys - November 2017](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/squishyTurkeys_200x200.jpg)
Squishy Turkeys:
![simple science experiments videos Rainbow in a Glass! - May 2017](https://149867481.v2.pressablecdn.com/wp-content/uploads/2019/03/rainbowGlass_200x200.jpg)
Rainbow in a Glass:
![simple science experiments videos Sizzlin' Snowballs - December 2016](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/12/sizzlinSnowballs_200.jpg)
Sizzlin’ Snowballs:
![simple science experiments videos Jello Lenses - August 2018](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/jelloLenses_200.jpg)
Jello Lenses:
![simple science experiments videos Ice Fishing - July 2018](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/iceFishing_200.jpg)
Ice Fishing:
![simple science experiments videos Super Cool Soda - Sept. 2017](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/superCoolSoda_200x200.jpg)
Super Cool Soda:
![simple science experiments videos Jack-O-Cano - October 2016](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/pumpkin_200x200.jpg)
Jack-O-Cano:
![simple science experiments videos Dancing Hearts - February 2015](https://149867481.v2.pressablecdn.com/wp-content/uploads/2019/03/dancingHearts_200x200b.jpg)
Dancing Hearts:
![simple science experiments videos Marbled Gift Wrap - December 2018](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/12/ShavingCream_200.jpg)
Marbled Gift Wrap:
![simple science experiments videos Massive Expanding Soap - July 2017](https://149867481.v2.pressablecdn.com/wp-content/uploads/2019/03/expandingSoap_200x200.jpg)
Massive Expanding Soap:
![simple science experiments videos Surface Tension Art - February 2017](https://149867481.v2.pressablecdn.com/wp-content/uploads/2019/03/surfaceTension_200x200.jpg)
Surface Tension Art:
![simple science experiments videos Fizzy Fruit](https://149867481.v2.pressablecdn.com/wp-content/uploads/2019/03/fizzyFruit_200x200.jpg)
Fizzy Fruit:
![simple science experiments videos Rotting Pumpkin](https://149867481.v2.pressablecdn.com/wp-content/uploads/2019/03/rottingPumpkin_200x200.jpg)
Rotting Pumpkin:
![simple science experiments videos Explode A Bag](https://149867481.v2.pressablecdn.com/wp-content/uploads/2019/03/explodeBag_200x200.jpg)
Explode A Bag:
![simple science experiments videos Rotting Pumpkin](https://149867481.v2.pressablecdn.com/wp-content/uploads/2019/03/invisibleExt_200x200.jpg)
Invisible Extinguisher:
![simple science experiments videos Paper Hovercrafts](https://149867481.v2.pressablecdn.com/wp-content/uploads/2019/03/paperHoverCrafts2_200x200.jpg)
Paper Hovercrafts:
![simple science experiments videos Fun Fossil Stamps - April 2017](https://149867481.v2.pressablecdn.com/wp-content/uploads/2019/03/funFossils_200x200.jpg)
Fun Fossil Stamps:
![simple science experiments videos Ping Pong - October 2018](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/pingPong_200.jpg)
Cool Crystals:
![simple science experiments videos Balloon Pop! Not! - January 2017](https://149867481.v2.pressablecdn.com/wp-content/uploads/2019/03/balloonPop_200x200.jpg)
Balloon Pop! Not!
![simple science experiments videos Solar Eclipse Kit - Aug. 2017](https://149867481.v2.pressablecdn.com/wp-content/uploads/2019/03/solarEclipse_200x200.jpg)
Solar Eclipse Kit:
![simple science experiments videos Moldy Apples - September 2016](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/decayingApple_200x200.jpg)
Moldy Apples:
![simple science experiments videos Cool Off Volcanoes](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/ice_volcano_200x200.jpg)
Cool Off Volcanoes:
![simple science experiments videos Vinegar Pops - June 2016](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/vinegarPops_200x200.jpg)
Vinegar Pops:
![simple science experiments videos](https://149867481.v2.pressablecdn.com/wp-content/uploads/2021/11/MAKE-IT-RAIN.png)
Make It Rain:
![simple science experiments videos Black Light Blue Beverage - October 2015](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/blackLightBlue_200x200.jpg)
Black Light Blue Beverage:
![simple science experiments videos Changing of the Leaves - September 2015](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/changingLeaves_200x200.jpg)
Changing of the Leaves:
![simple science experiments videos Snowflakes - December 2015](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/snowFlake_200x200.jpg)
Snowflakes:
![simple science experiments videos Egg Drop - November 2015](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/eggDrop_200x200.jpg)
Water Fireworks:
![simple science experiments videos The Mind of a Student - August 2015](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/filmCanister_200x200.jpg)
Mind of a Student:
![simple science experiments videos Balloon Speakers - May 2016](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/soundAudio_200x200.jpg)
Balloon Speakers:
![simple science experiments videos Polar Bear Blubber - January 2016](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/polarBear_200x200.jpg)
Polar Bear Blubber:
![simple science experiments videos Gorgeous Gooey Gobstoppers - February 2016](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/plantAnimation_200x200.jpg)
Gorgeous Gooey Gobstoppers:
![simple science experiments videos Olympic Medals - August 2016](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/medals_200x200.jpg)
Olympic Medals:
![simple science experiments videos Dyed Flowers - May 2015](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/dyedFlowers_200x200.jpg)
Dyed Flowers:
![simple science experiments videos Rain, Rain, Don't Go Away Gauge - April 2015](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/rainRain_200x200.jpg)
Rain, Rain, Don’t Go Away Gauge:
![simple science experiments videos Blossoming Beans - March 2015](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/blossomingBeans_200x200.jpg)
Blossoming Beans:
![simple science experiments videos Sun Dial - January 2015](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/sunDial_200x200.jpg)
Butter Fingers:
![simple science experiments videos Polishing Pennies - September 2014](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/polishingPennies_200x200.jpg)
Polishing Pennies:
![simple science experiments videos Dancing Liquid - October 2014](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/danceAnimations_200x200.jpg)
Dancing Liquid:
![simple science experiments videos Floating Egg - April 2014](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/floatingEgg_200x200.jpg)
Floating Egg:
![simple science experiments videos Bendy Bones](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/bendyBones_200x200.jpg)
Bendy Bones:
![simple science experiments videos Pot of Gold - March 2016](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/CoinAnimation_200x200.jpg)
Pot Of Gold:
![simple science experiments videos Layers of Liquids - May 2014](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/layersLiquids_200x200.jpg)
Layers of Liquids:
![simple science experiments videos Crystal Candy - March 2014](https://149867481.v2.pressablecdn.com/wp-content/uploads/2018/10/crystalCandy_200x200.jpg)
Crystal Candy:
- Nanogirl's Lab
Science Experiments & Videos
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From explosive science to awesome engineering, watch some of Nanogirl's favourite experiments!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/OceanCurrents-2.jpg)
What are ocean currents?
Learn the science of ocean currents with Nanogirl marine biologist, Katey Fish.
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/CrushaSteelDrum.jpg)
How to crush a steel drum using air pressure
Go behind the scenes of a Nanogirl Live! show to see how this amazing experiment works!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/WitchesBrew.jpg)
Nanogirl's Witches' Brew Halloween Experiment
Double, double, toil and trouble—fire burn, and cauldron bubble. Experiment with our Nanogirl Witches’ Brew this Halloween!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/Harmonica.jpg)
Make a harmonica
Try this simple experiment at home to make your own noisy harmonica using the science of vibration.
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/Fireworks.jpg)
DID YOU KNOW?
Fireworks get their colour from different metals mixed in with the gunpowder, which burn brightly when ignited.
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/EngineerAirzooka.jpg)
How to engineer an Airzooka
Go behind the scenes of a Nanogirl Live! show to see how Nanogirl and Boris can turn an old rubbish bin into an Airzooka that sends smoke rings flying!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/RocksandShellsFizz.jpg)
How to make rocks and shells fizz
Did you know you can make rocks fizz and bubble? Try this easy experiment at home!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/HowSaltytheSea.jpg)
How salty is the sea?
We know sea water is salty - with this easy experiment you can find out just how salty it is where you live!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/WhatisCovid19.jpg)
What is COVID-19?
COVID-19 explained, for kids!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/BloodVessels.jpg)
There are 100,000 miles of blood vessels in an adult human body. If you laid them end to end, they would stretch around the Equator twice.
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/MakeYourOwnSoap.jpg)
Make your own virus-fighting soap
Learn how to make your own, personalised soap to make hand washing fun!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/HowdoesSoapWork.jpg)
How does soap work?
Ever wondered how soap gets all those nasty germs off your hands when you wash them?
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/Sand.jpg)
What’s sand made of?
Use an experiment to find out what’s in sand with this easy experiment you can do at home or at the beach!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/FloatingEye.jpg)
Halloween Floating Eye Science Experiment
A spooky experiment to learn all about Bernoulli’s Principle with your children this Halloween!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/EiffelTower.jpg)
The Eiffel Tower in Paris is 15 cm taller in the summer than it is in the winter due to thermal expansion. It is engineered with special ‘expansion points’ to allow it to grow larger in the heat without damaging itself.
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/AnimalEars.jpg)
Why do animals have different shaped ears?
Learn the science behind why different animals have different shaped ears, then design and make your own animal ears!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/WhyStarsTwinkle.jpg)
Why do stars twinkle?
Do stars actually twinkle, or is it just an illusion? Find out with this easy experiment using a torch, a bowl of water, a pen and some tin foil.
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/CatchIcewithString.jpg)
How to catch ice with string
Use the power of science to catch an ice cube using a piece of string.
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/BottleRocket.jpg)
Make a balloon rocket
How fast must Santa's sleigh travel to deliver presents to every child in just one day? Practice measuring speed by making a balloon rocket!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/WhyBoatsFloat.jpg)
Why do boats float?
Nanogirl visited Fern on The Moe Show to reveal the science of why boats float.
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/PingPongBallFly.jpg)
Make a ping pong ball fly
Wow your friends with this amazing feat of science - it’s easy when you know how!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/PlasticMilk.jpg)
Make plastic from milk!
Did you know plastics can be made from lots of different things? Try this easy experiment at home to make your own plastic from milk!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/LemonBattery.jpg)
How to make a lemon battery
Nanogirl and Fern the Fairy make a lemon battery using science on The Moe Show.
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/MakeBlubber.jpg)
Make your own blubber
Have you ever wondered how some animals survive in the cold? Well for some, blubber is the answer! Why not try this experiment to see how blubber can protect you from the cold?
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/DinosaurFossil.jpg)
Make a dinosaur fossil
Make your own pretend dinosaur fossils at home, all you need is some clay, plaster of paris and of course a dinosaur!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/BuzzingBee.jpg)
Make your own buzzing bee!
Make this simple toy that really does sound like a buzzing bee.
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/MiniWindmill.jpg)
Make a mini windmill
Make and decorate your very own mini windmill.
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/HoopGlider.jpg)
Make your own Hoop Glider
Learn how to make your own Hoop Glider and see how far it can fly!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/MakeHydrophone.jpg)
Make your own hydrophone
Learn how to make your own hydrophone to detect underwater sounds!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/WindowWobblers.jpg)
![](http://sokolural.site/777/templates/cheerup/res/banner1.gif)
How to make window wobblers
Follow this easy experiment to make your own wobbly window decorations.
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/AnimalPuzzle.jpg)
Make your own animal puzzle
Have you ever wondered which animal might be the smartest, and how we might measure intelligence? Make this memory game at home and see how your memory compares to your friends!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/SpinningTop.jpg)
How to make a spinning top
What makes a spinning top keep on spinning without falling over? Hint - it's the same type of force that keeps a spinning black hole turning too!
![simple science experiments videos simple science experiments videos](https://www.nanogirl.co/hubfs/MakeaVolcano.jpg)
How to make a volcano
Nanogirl and Fern the Fairy make a volcano using the power of baking soda and vinegar on The Moe Show.
Join us for more videos and fun over at Nanogirl’s Lab!
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Hands On As We Grow®
Hands on kids activities for hands on moms. Focusing on kids activities perfect for toddlers and preschoolers.
50 Amazingly Simple Science Experiments for Kids at Home
Science Kindergartners Preschoolers Experiment Resources 30 Comments
Kids love experimenting , and these 50 simple science experiments for kids at home from Brigitte are perfect for all ages! Plus, you probably already have the basic supplies at home.
My daughters and I have had a lot of fun doing science experiments. Each year when we create our spring and summer list , we make sure to include “science days” which are days filled with science experiments.
Sometimes our science experiments don’t work according to plan, but I have been told that all scientists have failures with experiments from time to time.
It’s okay if they aren’t all successes.
Get the FREE Science Experiments Download
50 Simple Science Experiments with Supplies You Already Have
![simple science experiments videos Try these 50 simple science experiments for kids that use supplies you already have at home!](https://handsonaswegrow.com/wp-content/uploads/2022/01/50-science-experiments-2x3-Feature-Image-Templates-for-HOAWG-Roundups-New-Brand-433x650.png)
I love these 50 simple science experiments for you to try with your little scientists. They all use basic household supplies that you probably already have at home!
Most of these are experiments my daughters and I have done together. I hope you enjoy them as much as we have!
Get little ones involved with these easy toddler-friendly science experiment ideas!
![simple science experiments videos Sink or Float Simple Science Experiment for Kids to try at home, fine 50 easy science experiments for kids!](https://handsonaswegrow.com/wp-content/uploads/2012/08/sink-or-float-experiment-20171207-3-799x533.jpg)
Simple Science Experiments with Water
Not only can water be a blast to play in, but water plus a few basic supplies equals a lot of science fun!
- Make an orange sink and float with an orange buoyancy experiment from Playdough to Plato.
- Compare the amount of salt in different types of water with this salty egg experiment as seen on Uplifting Mayhem.
- Do a little more sinking or floating with a fun sink or float experiment even toddlers can do from Hands On As We Grow.
- Use the free printable to record what sinks or floats in an outdoor experiment from Buggy and Buddy.
- Create some beautiful pieces of paper with this rainbow paper experiment from Science Kiddo.
- Talk about solutions as you try the “what dissolves in water” experiment as seen on Hands On As We Grow.
- Learn about water absorption with this simple experiment from Little Bins for Little Hands.
- Mix some fun colors with this oil and water experiment from Fun Learning for Kids.
- Make your own lava lamp , just like on Hands On As We Grow.
- Can you keep all the water in the bag? Try it with a leak-proof bag experiment as seen on Hands On As We Grow.
- Learn about surface tension with this magic finger pepper experiment found on Hands On As We Grow.
- Make your own water cycle in a bottle as seen on A Dab of Glue Will Do.
![simple science experiments videos Colored Baking Soda & Vinegar Simple Science Experiment for Kids to try at home, fine 50 easy science experiments for kids!](https://handsonaswegrow.com/wp-content/uploads/2018/04/HOAWG-baking-soda-and-vinegar-color-fun-799x532.jpg)
Simple Science Experiments with Baking Soda and Vinegar
Baking soda + vinegar = a great chemical reaction! This fizzy reaction can fuel a variety of simple science experiments at home.
First of all, we have tested and found out the absolute best combination of baking soda and vinegar to get the best reaction possible. It makes a difference if you add vinegar to baking soda or vice versa! And how much you use!
- Inflate a balloon without blowing into it with a baking soda and vinegar balloon experiment as seen on Little Bins for Little Hands.
- Practice colors as you do a baking soda and vinegar with color experiment as seen on Hands On As We Grow.
- Have fun outside with an outdoor volcano eruption as seen on Preschool Inspirations.
- Have more volcano fun by making apple volcanoes as seen on The Resourceful Mama.
- Learn about acids and bases and the chemical reaction that occurs when you make apple seeds dance with a jumping apple seeds experiment as seen on JDaniel4s Mom.
- Watch some rice dance with a dancing rice experiment as seen on Green Kid Crafts.
- Continue your dance party by making raisins dance with a dancing raisin experiment as seen on 123 Homeschool 4 Me. What other items can you get to dance?
- Learn more about acids and bases by dissolving a sea shell as seen on Teach Beside Me.
- Make an egg shell disappear with this disappearing egg activity as seen on Premeditated Leftovers.
- See how far you can launch a soda bottle with this baking soda powered boat as seen on Science Sparks.
- Make your own rocks (or eggs) with this fizzy treasure rocks experiment as seen on Living Life and Learning.
- Have some fun this summer with this frozen vinegar experiment as seen on Inspiration Laboratories.
Plant Themed Simple Science Experiments
Enjoy learning about seeds, plant parts, and how plants grow with these simple science experiments.
- Learn about how plants soak up water through their stems with a flower experiment for kids from Growing A Jeweled Rose.
- Watch seeds sprout as you grow seeds in a jar as seen on Teaching Mama.
- Learn about the parts of the seed with a seed coat experiment as seen on Gift of Curiosity.
- Build a house out of sponges and then watch it sprout with this sprout house as seen on The Stem Laboratory.
- Learn what liquids allow seeds to grow the best with this seed experiment as seen on Gift of Curiosity.
- Explore how plants grow towards the light with this shoe-box maze experiment from Plants for Kids.
![simple science experiments videos Try these 50 simple science experiments for kids that use supplies you already have at home!](https://handsonaswegrow.com/wp-content/uploads/2022/01/1-650x650.jpg)
Animal Themed Simple Science Experiments
Learning about animals can be even more fun with some simple hands-on simple science experiments.
- Find out more about giraffes and create some giraffe spots as seen on Preschool Powol Packets.
- Learn about how animals in the Arctic keep warm by making an arctic glove as seen on Steve Spangler Science.
- Discover how penguins stay dry with a penguin feather experiment as seen on Raising Little Superheroes.
- Learn about different bird beaks with a bird beak experiment as seen on Blessed Beyond a Doubt.
- Explore how fish (and hermit crabs) breathe with this gill experiment as seen on Preschool Powol Packets.
- Learn about sharks with a shark buoyancy experiment as seen on Little Bins for Little Hands.
![simple science experiments videos Color Changing Milk Simple Science Experiment for Kids to try at home, fine 50 easy science experiments for kids!](https://handsonaswegrow.com/wp-content/uploads/mixing-colors-yellow-blue-milk-experiment-1.jpg)
Even More Simple Science Experiment for Kids at Home!
If you are still looking for more science fun, you may enjoy the following simple science experiments.
- Find out how sugary drinks hurt teeth with an eggs-periment as seen on Feels Like Home Blog.
- Discover geodes (the state rock of Iowa) with this eggshell geode crystal experiment as seen on Science Bob.
- Learn about air pressure with an egg and bottle experiment as seen on Science Sparks.
- Find out what causes an apple to brown with this apple science experiment as seen on Teach Beside Me.
- Make an edible bubble apple with an experiment as seen on Preschool Powol Packet.
- Learn more about surface tension with a penny and water experiment as seen on Artful Parent.
- Mix colors like magic with this color changing milk experiment from Hands On As We Grow.
- Blow up a balloon with this soda and balloon experiment from Learn Play Imagine.
- Practice letters by making beautiful crystal letters as seen on Books and Giggles.
- Make your own indoor hovercraft as seen on Living Life and Learning.
- Learn about colors with this beautiful butterfly chromatography craft as seen on Buggy and Buddy.
- Make soap souffle as seen on Steve Spangler Science.
- After talking about liquids and solids (and finding them in your own home), create oobleck as seen on Babble Dabble Do. Is it a liquid, or is it a solid?
- Learn about frost by making some indoor frost as seen on Little Bin for Little Hands.
- Make your own homemade butter in a jar as seen on Happy Hooligans.
What scientific experiment will you try first?
![simple science experiments videos Try these 50 simple science experiments for kids that use supplies you already have at home!](https://handsonaswegrow.com/wp-content/uploads/2022/01/3-3-325x650.png)
About Brigitte Brulz
Brigitte Brulz is a homeschooling mom of two daughters, wife of her high school sweetheart, and author of Jobs of a Preschooler and Pickles, Pickles, I Like Pickles. She offers free coloring pages and activity ideas on her website at BrigitteBrulz.com .
More Hands on Kids Activities to Try
![simple science experiments videos](https://handsonaswegrow.com/wp-content/uploads/2022/11/10_math_and_science_activities_for_preschoolers_1200x1800_feature-285x428.jpg)
Reader Interactions
30 comments.
college brawl says
March 13, 2024 at 1:05 am
Wow, these experiments look like so much fun! I can’t wait to try them out with my kids. We’re always looking for new and creative ways to learn about science at home, and these experiments look like they’ll be perfect for us. Thanks for sharing! 😊
threadsBay says
August 31, 2023 at 3:13 am
I love science experiments! This one is really simple and easy to do.
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Gross Motor Activities for Preschoolers: The Top 35!
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What Toddler Crafts & Art Projects Can We Do? 30 Ideas
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Top Physical Activities for Toddlers! Mom, Embrace the Energy!
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How to Make a Lava Lamp Experiment Without Alka Seltzer
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Easy Science Experiments for Kids
Looking for some easy experiments to do with the kids? We’ve got you covered with all of our favourite, easy science experiments for kids. The best part about all of these ideas is that they may be simple, but the lessons are powerful! Plus they can be adapted for a wide variety of ages and learning environments.
100+ Genius Easy Science Experiments for Kids
![simple science experiments videos 100+ Easy Science Experiment for Kids](https://www.steampoweredfamily.com/wp-content/uploads/2022/04/Easy-Science-Experiments-For-Kids-SQUARE.jpg)
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Fun Science Experiments
First let’s kick things off with a list of easy science experiments for kids that we have done many times over and are a favourite of STEAM Powered Family readers around the world. Almost all of these projects use common household items and are tested by kids and teachers. We have science experiments for all ages, from preschool to middle school, even adults love to do these. The best part is that you can use these ideas to help students gain comfort and eventually mastery of the Scientific Method . This list is also a fantastic place to find ideas for your science fair projects.
Baking Soda and Vinegar Experiments
It is incredible the number of cool science experiments you can create from this one simple chemical reaction between Baking Soda and Vinegar . This endothermic reaction, is a classic acid and base chemical reaction.
Here is the chemical formula of this reaction
C 2 H 4 O 2 + NaHCO 3 -> NaC 2 H 3 O 2 + H 2 O + CO 2 vinegar + sodium bicarbonate -> sodium acetate + water + carbon dioxide
Some of our favourite baking soda and vinegar science activities of all time include Bottle Rockets , Fireworks Experiment , Baking Soda Oobleck , and Hatching Dinosaur Eggs . No matter which one you pick, you must try at least one vinegar and baking soda experiment when little scientists are first learning about chemistry.
![simple science experiments videos Bottle Rockets - Backyard Science Launching Young STEM Minds](https://www.steampoweredfamily.com/wp-content/uploads/2015/07/Bottle-Rockets-Summer-STEM-Challenge-SQUARE.jpg)
Balloon Races – Physics Science Experiment
This fast paced, exciting science experiment explores the principles of physics and Newton’s Laws of Motion. It is so simple, kids won’t believe how much they are learning while having fun! Balloon Races make a fantastic activity for the classroom, camp, after school program or at home when the kids need to burn off some energy while learning!
![simple science experiments videos Exciting, hands on physics activities that explore Newton's Laws of Motion. An inquiry based lesson plan to facilitate deeper learning and retention.](https://www.steampoweredfamily.com/wp-content/uploads/2017/01/Physics-Activities-For-Kids-SQUARE.jpg)
Build a Compass – A Magnetism Science Experiment
Did you know it is actually very easy to build a compass ? All you need is a bowl of water, a needle and a cork! Have your children explore the same magnetic forces that inspired Einstein as a child in this fun science experiment.
![simple science experiments videos DIY compass](https://www.steampoweredfamily.com/wp-content/uploads/2019/06/How-to-make-a-compass-SQUARE.jpg)
Lollipop Layers Density Experiment
Density is such a fun phenomenon to explore, and in this version of a density experiment we are using candy! Lollipop layers is so simple, all you need is a bunch of lollipops or hard candies, water, and a patient hand. The result… GORGEOUS!
![simple science experiments videos Layered Lollipops uses candy in a beautiful candy stem challenge](https://www.steampoweredfamily.com/wp-content/uploads/2016/09/Lollipop-Layers-Candy-STEM-Activity-SQUARE.jpg)
Greenhouse Effect Science Experiment
Climate change experiments are so important for helping foster a deep understanding in our students. In this Greenhouse Effect Science Experiment we learn how gas are changing the atmosphere and affecting global temperatures.
![simple science experiments videos Greenhouse Effect Science Experiment](https://www.steampoweredfamily.com/wp-content/uploads/2021/04/Greenhouse-Effect-Science-Experiment-SQUARE.jpg)
Volcano Experiment
A classic science project for kids, making a volcano can be as simple or as complex as you want to make it. The goal of the exercise, a big, bubbly reaction that is sure to WOW students. Here are some of our favourite Volcano Experiments we have done.
![simple science experiments videos Lemon science experiment creating a beautiful, sensory rich exploding lemon volcano](https://www.steampoweredfamily.com/wp-content/uploads/2018/07/Science-for-Kids-Lemon-Volcano-Experiment-SQUARE.jpg)
Have you ever made a Lava Lamp at home? This sensory science experiment is mesmerizing! Watching those bubbles bounce and dance and play is sure to capture students of all ages. Best of all, we have 5 different ways you can make a Lava Lamp (including the old favourite with alka seltzer), so no matter what supplies you have available, we have a Lava Lamp experiment you can do.
![simple science experiments videos Against a white background a mason jar has dark and light green liquids with bubbles in dark green going through the light green layer in a lava lamp style. Overlay text says How to Make a Lava Lamp](https://www.steampoweredfamily.com/wp-content/uploads/2015/07/How-to-make-a-lava-lamp.jpg)
Make Milk Plastic
While teaching elementary science I was always on the hunt for cool science experiments that would impress my kids and really stretch their interests and foster their curiosity. One of the biggest hits of all time was a surprisingly simple experiment, that we never really considered as possible… making plastics. Specifically making bioplastics out of milk . With this concept you can create a lesson that is a powerful way to explore polymers with kids. This easy science experiment is a sure fire hit with students and gives them a wonderful keepsake of their studies.
![simple science experiments videos Make Plastic Toys From Milk - A chemistry STEM STEAM activity that is sure to delight www.STEAMPoweredFamily.com](https://www.steampoweredfamily.com/wp-content/uploads/2016/03/milkplasticsidebar300x300.jpg)
Bouncy Naked Egg in Vinegar Experiment
Have you ever tried to shell a raw egg? Impossible you say? Challenge your hypothesis in this egg in vinegar science experiment ! Not only will you remove the shell from a raw egg, but the result is a bouncy, rubbery, raw egg. An incredibly simple science experiment, it can also be used to teach higher level concepts in osmosis and biology for students learning about the parts of the cell.
![simple science experiments videos Bouncy rubber egg in vinegar experiment](https://www.steampoweredfamily.com/wp-content/uploads/2021/03/Naked-Rubber-Egg-SQUARE-YELLOW.jpg)
Making Water Rise Experiment Magic
When we did this water experiment the kids jaws hit the floor! It is so simple, but the results shock the kids. This is one very easy science experiment that is also incredibly memorable. It teaches the science of creating a vacuum in a very simple approach with just a jar, water and a candle. Learn how to make water rise and wow your students!
![simple science experiments videos Why Does Water Rise? Best Science Experiments for Kids!](https://www.steampoweredfamily.com/wp-content/uploads/2016/10/Why-Does-Water-Rise-Best-Science-Experiments-SQUARE.jpg)
Elephant Toothpaste
You have probably seen the Elephant Toothpaste Science Experiment done on TV or at the Science Center where they create a massive gusher that goes many feet into the air, but did you know there is a very simple and easy way you can do this experiment yourself with items you already have available? This classic science experiment is one every student should experience.
![simple science experiments videos Elephant Toothpaste](https://www.steampoweredfamily.com/wp-content/uploads/2020/05/Elephant-Toothpaste-Science-square.jpg)
Frozen Bubbles
If you live where it gets well below freezing, one of our favourite winter science experiments is to freeze bubbles . There are some specific science principles you need to understand to ensure this experiment is a beautiful success!
![simple science experiments videos The secret behind making frozen bubbles](https://www.steampoweredfamily.com/wp-content/uploads/2020/01/The-secret-recipe-for-frozen-bubbles-SQUARE.jpg)
Growing Crystals
As a crystal lover and passionate family of rock hounds, the idea of growing crystals is something that we love! Over the years we have found all the ways to simplify and perfect the process so you can easily grow gorgeous crystals and learn the science behind crystallization. We have made crystals from borax, alum and sugar. We even have edible crystals called Rock Candy … yum!!
![simple science experiments videos The secret to growing really big crystals](https://www.steampoweredfamily.com/wp-content/uploads/2016/12/super-sized-crystals-SQUARE.jpg)
Explore Surface Tension with Glitter (or Pepper) and Soap
Surface tension is the focus of this simple science experiment that provides a powerful demonstration of the effect soap has on surface tension. Do this easy experiment, all you need is a plate, water, glitter or pepper and dish soap. Such an easy science experiment for kids!
![simple science experiments videos Magic Glitter Handwashing Demonstration](https://www.steampoweredfamily.com/wp-content/uploads/2020/04/Magic-Glitter-Handwashing-Experiment-SQUARE.jpg)
Bottle Crush – Simple Heat Transfer Experiment
Got a soda pop bottle, some hot water and a cold winter day (or a bucket of ice)? Then you have all the makings of a cool science experiment! This this Bottle Crush science experiment , kids feel like all powerful magicians as they crush plastic bottles without touching them.
![simple science experiments videos Bottle Crush - Crush a bottle with your mind, and a little science. Inspired by Mythbusters, a science experiment that seems like magic!](https://www.steampoweredfamily.com/wp-content/uploads/2016/02/bottlecrush600.jpg)
pH Testing Lab
Have you ever done a pH lab ex periment? In this simple version, you can use items from the kitchen to create a science lab that allows students to explore pH and learn more about acids and bases.
![simple science experiments videos Using items from the kitchen this fascinating experiment explores Acids and Bases and pH Levels. Kids will love digging through the pantry to test out whether items are an acid or a base, and explore pH levels of every day items. An excellent elementary experiment for hands on with science with lots of further studies.](https://www.steampoweredfamily.com/wp-content/uploads/2018/04/pH-Experiment-on-acids-and-bases-SQUARE.jpg)
Gummy Mummies – Gummy Bear Mummification Experiment
Gummy Bear Science Experiments are always a hit with kids and in this easy science experiment we explore how the mummification process works. Add an extra fun comparison by also placing some of the gummy bears in liquid.
![simple science experiments videos Lego Gummy Mummies are a unique experiment exploring desiccation. An excellent activity linking science and ancient historical cultures like the Egyptians.](https://www.steampoweredfamily.com/wp-content/uploads/2015/11/GummyMummiesPin-666x1024.jpg)
Walking Rainbow
Want a beautiful rainbow science experiment that is soooo easy it all happens without you even needing to do anything? Simply set it up, walk away, and come back to a beautiful rainbow of colours. In the Walking Rainbow Science Experiment kids learn about capillary action and color mixing. All you need is jars, paper towels, water and food coloring.
![simple science experiments videos The Walking Rainbow science experiment should have been easy, but due to a mistake we discovered a fascinating capillary action and natural balance project.](https://www.steampoweredfamily.com/wp-content/uploads/2017/05/Walking-Rainbow-Science-Experiment-SQUARErev.jpg)
Rainbow Rain
On a rainy day, why not make Rainbow Rain in this simple science experiment for kids. The results are beautiful and will brighten a dreary day. All you need is water, shaving cream and a few drops of food colouring.
![simple science experiments videos Rainbow Rain Shaving Cream Cloud in a Jar Experiment](https://www.steampoweredfamily.com/wp-content/uploads/2020/04/Shaving-Cream-Rainbow-Rain-Cloud-SQUARE.jpg)
Skittles Experiment
It doesn’t get any easier than the simple Skittles Experiment . All you need is a plate, some Skittles and water. Soon you will have a spectacular science experiment the kids will beg to do again and again.
![simple science experiments videos Skittles Experiment for the Science Fair inspired by Starry Night](https://www.steampoweredfamily.com/wp-content/uploads/2019/03/Skittles-Experiment-SQUARE.jpg)
It’s been all the rage for a few years, and whether you love it or hate it, making slime can actually be a fantastic science experiment for kids.
![simple science experiments videos Cornstarch slime](https://www.steampoweredfamily.com/wp-content/uploads/2019/01/Cornstarch-Slime-Made-3-different-ways-SQUARE.jpg)
Ready to do one of the most simple science experiments, but also the most fun? It’s time to make non-Newtonian Fluids! Known as Oobleck , it turns sold under pressure and liquifies when you remove pressure. And it will keep kids learning hands on and exploring for hours! The best part is all the different science experiments you can do with Oobleck.
![simple science experiments videos Finding the perfect oobleck recipe science fair project](https://www.steampoweredfamily.com/wp-content/uploads/2018/11/Finding-the-Perfect-Oobleck-Recipe-SQUARE.jpg)
Now when you think of Moon Dough , you don’t immediately think of easy science experiments for kids, but that’s because you have never made Moon Dough the way we make Moon Dough! In our recipes we learn about emulsifiers, glow in the dark science, chemical reactions, heat transfer, all while having so much fun exploring science and sensory play with kids of all ages.
![simple science experiments videos Moon Dough Recipe](https://www.steampoweredfamily.com/wp-content/uploads/2019/05/Moon-Dough-Sensory-Science-SQUARE.jpg)
Making playdough with your kids is a great way to teach them about mixtures, solutions, substances, and chemical changes. It is also teaches about the importance of formulas and the role each ingredient plays in creating one of the all time most popular sensory play items, playdough!
![simple science experiments videos A bright yellow playdough flower is decorated with seeds and craft items. Overlay text says Sunflower Playdough Recipe and STEAM Activity](https://www.steampoweredfamily.com/wp-content/uploads/2019/08/Sunflower-Playdough-Recipe-and-Activity-SQUARE.jpg)
Magic Milk Experiment
Ready for some serious wow factor in a really easy science experiment? Magic Milk is a classic experiment that always mesmerizes kids. Over the years we have used it to learn about surface tension, space, pollution on Earth Day, and so much more. All you need is milk, dish soap and a drop of food colouring… and watch the magic colour explosion happen!
![simple science experiments videos magic milk in 33% cream with color fractal explosions](https://www.steampoweredfamily.com/wp-content/uploads/2019/04/Fractal-color-explosion-in-magic-milk-SQUARE.jpg)
Simple Snow and Ice Experiment
Is it winter where you live? This is a fantastic, very simple and easy experiment to do with young students. All you need is some jars, snow, ice cubes and water… and watch the melting magic !
![simple science experiments videos Snow Ice Simple Science is an experiment all ages can do and teaches valuable lessons about the molecular structure of water in ice form versus snowflake.](https://www.steampoweredfamily.com/wp-content/uploads/2016/10/Snow-Ice-Simple-Science-SQUARE.jpg)
Heat Transfer Experiment – Slurpee Making
Kids love this simple slurpee science experiment where they get a cold, sweet treat at the end in the form of a homemade slurpee! Using the science of heat transfer, kids will make their very own slurpee out of juice. A great experiment for learning about temperature, heat and heat transfer.
![simple science experiments videos Sweet slurpee science is a fantastic activity for kids, with a tasty result they will love. This simple heat transfer experiment is perfect for all ages.](https://www.steampoweredfamily.com/wp-content/uploads/2017/01/sweet-slurpee-science-SQUARE.jpg)
Flying Ghosts Tea Bag Experiment
Obviously this easy science experiment is perfect for Halloween, but don’t let that stop you from doing it at any time during the year. The results of the flying tea bag experiment are always a hit with kids and all you need is fire and a tea bag to set flight to curiosity!
![simple science experiments videos Flying Tea Bag Ghosts Halloween Science Experiment](https://www.steampoweredfamily.com/wp-content/uploads/2021/08/Flying-ghosts-Halloween-Science-SQUARE.jpg)
Ice Fishing
Inspire your little ones to learn more about how salt and water react in this fun ice fishing science experiment .
![simple science experiments videos Salt and Ice Experiment - Ice fishing experiment](https://www.steampoweredfamily.com/wp-content/uploads/2021/06/Ice-fishing-science-SQUARE.jpg)
Water and Oil Experiment
Demonstrate how oil and water don’t mix in this colourful oil and water experiment. All you need is a few simple ingredients: water, oil and food colouring. When it comes to easy science experiments for kids, it doesn’t get easier than this!
![simple science experiments videos oil and water experiment](https://www.steampoweredfamily.com/wp-content/uploads/2020/06/Oil-and-Water-Experiment-SQUARE.jpg)
Magnet Science – Harry Potter Inspired Wingardium Leviosa
Use the magic of science to wow students, or teach students this experiment so they can wow their friends with their new found magical abilities. You can also use this science to make ghosts fly! Who knew magnet science was so cool?
![simple science experiments videos Wingardium Leviosa Science Experiment Make A Feather Levitate](https://www.steampoweredfamily.com/wp-content/uploads/2018/09/Wingarium-Leviosa-Science-Experiment-SQUARE.jpg)
Marshmallow Science
Marshmallows are the secret to easy science experiments that you never knew existed in your pantry! Learn how to teach concepts around heat, molecules, expansion and more in this marshmallow science experiment .
![simple science experiments videos This simple marshmallow science experiment is an engaging STEAM activity for elementary. Learn a little science and a little art, then eat the results!](https://www.steampoweredfamily.com/wp-content/uploads/2017/03/Marshmallow-Science-Experiment-SQUARE.jpg)
Sky Science
Kids wondering why the sky changes colour during sunrise and sunsets? Or the always famous, why is the sky blue, question? Explore the science of the sky colours in this easy experiment .
![simple science experiments videos Sky Science is a simple experiment that answers one of childhoods biggest questions - Why is the sky blue and why does the sky change colors at sunset?](https://www.steampoweredfamily.com/wp-content/uploads/2017/02/Sky-Science-Experiment-Sky-Colors-SQUARE.jpg)
Easy STEM Challenges
Why not combine Science with some Technology, Engineering and Math in these easy STEM Projects for kids.
Build a Popsicle Stick Catapult
One of the original STEM projects kids have been building for generations is the simple catapult. There are lots of different ways you can build a catapult, but here we are making the always easy and popular Popsicle Stick Catapult .
![simple science experiments videos Catapults engineered from popsicle sticks](https://www.steampoweredfamily.com/wp-content/uploads/2020/08/Popsicle-Stick-Catapult-STEM-Challenge-SQUARE.jpg)
Build a Water Clock
This easy STEM project has some significant historical context that your history loving students will go wild over. Plus building a water clock is surprisingly easy but packs a powerful learning punch.
![simple science experiments videos Water Clock STEM Activity](https://www.steampoweredfamily.com/wp-content/uploads/2019/05/Water-Clock-STEM-Lesson-for-Elementary-to-Middle-Grade-SQUARE.jpg)
Make a Glow Salt Circuit
Before you start to worry, building a circuit doesn’t have to be difficult. In fact, once your students master the basics of electricity and circuits, they will want to start adding circuits to everything. To get started, one of the most simple circuit projects you can make is our Glow Salt Circuit . Don’t worry, we provide all the detailed instructions to ensure your project is a hit.
![simple science experiments videos Glow Salt Circuit STEAM Activity](https://www.steampoweredfamily.com/wp-content/uploads/2018/09/Glow-Salt-Circuit-STEAM-Activity-3SQUARE.jpg)
Build a Battery
Another great way to explore electricity science is to build a simple battery out of food. We have built Lemon Batteries , Pumpkin Batteries and even Potato Batteries . Kids love capturing the energy in our foods and using it to light up!
![simple science experiments videos Learn all about electricity, batteries, power and more by building a Lemon Battery in this science experiment](https://www.steampoweredfamily.com/wp-content/uploads/2018/07/Electricity-Circuits-with-Lemons-Science-Experiment-for-Kids-SQUARE1.jpg)
Build a Bridge
A bridge building challenge is a great way to challenge a class either in school, at camp or in an after school program. Kids get to let their innovation, creativity, and understanding of science and engineering go wild as they build their creations. Then test them out against other designs to see which concepts come out on top.
![simple science experiments videos Rainbow Bridge STEM Activity](https://www.steampoweredfamily.com/wp-content/uploads/2022/03/Rainbow-Bridge-STEM-Activity.jpg)
Rube Goldberg Machine
Building simple machines is an incredible STEM project for all ages. With a Rube Goldberg Machine you are linking simple machines into a chain reaction to achieve an end goal. The best part about a Rube Goldberg Machine project is that it challenges students to work together and apply critical thinking and problem skills as they develop their STEM literacy. Check out the Rube Goldberg Machine we built as a Leprechaun Trap .
![simple science experiments videos Leprechaun Trap - Rube Goldberg Machine](https://www.steampoweredfamily.com/wp-content/uploads/2022/02/Leprechaun-Trap-Rube-Goldberg-Machine-SQUARE2.jpg)
Build a Catapult Cannon
Catapults may be fun, but as kids get older, they want bigger challenges, bigger launches and bigger fun with their learning. Enter the Catapult Cannon , a Catapult design that launches harder and farther than your regular catapults, and challenges students to apply more advanced engineering and physics concepts.
![simple science experiments videos Catapult Cannon STEM Activity and Game Launching](https://www.steampoweredfamily.com/wp-content/uploads/2022/02/Catapult-Cannon-STEM-Activity-HERO.jpg)
Build a Confetti Cannon or Seed Bomb Launcher
For a smaller scale challenge with mini cannons, try making this Confetti Cannon , which includes two different designs, one for little learners and one more complex design for older kids. Plus you can use a similar design concept to make a Seed Bomb Launcher for homemade Seed Bombs.
![simple science experiments videos Confetti Cannons are so much fun to use and build. Here we have 2 levels of difficulty, a simple design and a STEM challenge powered by imagination.](https://www.steampoweredfamily.com/wp-content/uploads/2017/12/Confetti-Cannon-STEM-Challenge-SQUARE.jpg)
Tower Construction Challenge
A very easy STEM Project is to challenge kids to build a tower. Now you can do this with blocks or LEGO, but up the challenge by having kids build with candy , marshmallows , paper, pasta or even frozen bubbles . Add a time limit to turn this into a one minute STEM challenge.
![simple science experiments videos Candy Construction STEM Challenge](https://www.steampoweredfamily.com/wp-content/uploads/2020/10/Candy-Construction-Halloween-STEM-SQUARE.jpg)
Make a Thaumatrope
Optical illusions are always a fun experiment for kids. For a quick and easy optical illusion for kids, try building Thaumatropes . It is so easy, especially with our ideas and templates.
![simple science experiments videos Thaumatrope Project for Kids](https://www.steampoweredfamily.com/wp-content/uploads/2022/03/Thaumatrope-Ideas-for-Kids-SQUARE.jpg)
Build a Balloon Car
This is a STEM build that is perfect for a classroom or after school group. Build a Balloon Car that is powered by air. For younger kids, challenge them with the Make It Move STEM Challenge .
![simple science experiments videos Recycled Materials Balloon Car](https://www.steampoweredfamily.com/wp-content/uploads/2022/03/Balloon-Car-SQUARE.jpg)
Biology Science Building Models
Turn a boring Biology lesson into a fun science class with a STEM project inspired by the human body. Build functioning models of The Lungs , The Heart or The Hand .
![simple science experiments videos Build a lung model project](https://www.steampoweredfamily.com/wp-content/uploads/2023/03/Lung-Model-Project-SQUARE-1024x1024.jpg)
Science Projects and STEM Activities for the Holidays
Need something specific to celebrate the seasons or holidays? Check out all of these resources featuring the best in easy science experiments for kids with a special theme!
Spring Activities
Summer Activities
Fall Activities
Winter Activities
End of School Year
Valentine’s Day
St. Patrick’s Day
Halloween Activities
Christmas Activities
![simple science experiments videos STEM Geek logo](https://stemgeek.com/wp-content/uploads/2021/02/STEM-Geek-logo-191x91px.png)
32 Cool Science Experiments for Kids (that are Fun AND Easy!)
![simple science experiments videos simple science experiments videos](https://stemgeek.com/wp-content/uploads/2021/02/mark-coster-240px-150x150.jpg)
Do you ever want to do science experiments at home with your kids, but you’re not quite sure what to do? Not just any old kitchen science experiment will do – you want something cooler than vinegar + bicarb soda! But, you also want something simple and easy to do – because no-one wants a huge mess from their kids doing crazy science experiments at home!
We understand, and that’s why the writing team here at STEM Geek has put our heads together to come up with the most awesome at-home science experiments for kids! As science enthusiasts and educators, we also wanted to make sure that these are genuine science learning opportunities. So not only are they captivating for the kids, but we also emphasize what questions can be asked as kids explore and apply the scientific method! Plus, we’ve arranged them according to how much time they take: up to 1 hour, 1 to several hours, and long-term.
Related Post: Ultimate Boredom Buster: 101 Things To Do When Kids Are Bored
Science Experiments at Home that take Less than 1 Hour
1. tie-dye milk.
Sounds delicious, right? You’re not actually drinking it, but instead watching science magic happens when you combine dish soap with milk and food coloring. This is a very pretty experiment that draws the focus and mind into what’s happening on the plate, and all because of a little chemistry with everyday items. Well, food dye may not be an everyday item, but it might be after your kids get a hold of this!
So, what’s going on here, scientifically-speaking? Milk is made up of two major ingredients: water and fat. When you add a little dish soap, it bonds with the fat in the milk so strongly that it literally pushes the food coloring and water away from the cotton ball. On a microscopic level, the dish soap is wandering around the milk, which causes the colors to swirl and swirl.
Questions to ask beforehand:
- Before knowing what will happen to the food coloring, ask the kids what they think will happen when dish soap mixes with milk.
- Since the major catalyst is fat in the milk, what would happen if you used other types of milk: Skim milk, soy milk, coconut milk?
You’ll need:
- Round cake pan or plate with high edges
- Cotton ball (some tutorials show cotton swabs)
- Dish detergent
- Different colors of food dye (three or four should do)
Procedure/Instructions:
- Fill the pan halfway with milk.
- Drip one color of food dye in one section of the plate away from the center. Four to five drops works and later you can play around with more or less. Do the same for the rest of the colors around the plate.
- Soak the cotton ball in dish detergent, and when you’re ready for action, place the cotton ball into the center of the pan.
- Watch the colors racing around, creating a psychedelic tie-dye effect!
- You can add more cotton balls throughout the dish to see more action.
- If some food coloring hugs the wall of the plate, take a cotton swab dipped in dish detergent and place it into the food coloring. It will move away!
2. Saturn’s Glowing Rings
![simple science experiments videos using a flashlight for a Saturn’s Glowing Rings experiment](https://stemgeek.com/wp-content/uploads/2020/04/using-a-flashlight-for-a-Saturn’s-Glowing-Rings-experiment-1.jpg)
I don’t know about you, but I love everything about space. This experiment shows you how Saturn’s rings are made of rocks and ice chunks even though they look so smooth in pictures. You’ll also see why there are big gaps in the rings. Younger kids take delight in using a flashlight and sprinkling powder, while older kids can get more specific with questions about Saturn and how the rocks and ice stay in orbit.
- Do Saturn’s rings give off their own light?
- Why are some rocks and ice chunks more lit up than others?
- Compare the results of light sprinkles to thicker sprinkles.
- Strong flashlight
- Powder (flour, baby powder, etc) in a shaker
- Very dark room
- Darken a room and set the flashlight on the edge of a table or counter, pointing it at a blank wall. Lay the newspaper on the floor between the flashlight and the wall.
- Turn on the flashlight and notice where the light comes from the flashlight and where it hits the wall. You should only see the light from these two places and not from the space between them. This shows you that the light travels through the air without being seen until it hits the wall. The light represents the sun’s light.
- Now to see how Saturn’s rings glow: Hold the powder shaker and sprinkle some powder over the beam of light where you know the light is traveling. You’ll notice the powder lights up and sparkles in the beam of light. The powder shows in glowing clumps, just like in Saturn’s rings.
3. Breaking Down Colors
We all know that the fun, vibrant colors we see in our lives are created by mixing the basic red, yellow, and blue. In this experiment, you and your child will learn which colors make up those fun shades they have in their art supplies. This also teaches some basic chemistry and uses materials you already have at home. It can be done very simply and expanded to create a large-scale investigation if you love it.
- Which colors separate out first?
- Is the same order for each test?
- Which colors make up the original shade?
- Do the different types of color (pen, pencil, paint) separate in the same way or differently?
- Are some separated in a shorter space are the colors the same mixture?
- Coffee filters
- Color sources (markers, colored pencils, paint, etc.)
- A plain pencil
- To complete this experiment, cut the coffee filters into strips, mark one end with a line the same distance from the bottom on each strip.
- Color in each strip (between the bottom and line) with your colors, and write at the top what the color and source are (e.g., purple marker).
- Place each strip in a glass and help it to stand up by folding the top over a pencil (a chopstick, table knife, or any long narrow object will also work) so that it stands up in the glass.
- Fill the glass up to the top of your colored block, and wait. The water will move up the filter, and the colors will separate out as it goes.
- Remove the strip once the water gets near the top of the strip to stop the experiment.
To make this a true experiment, we recommend testing multiple colors and using markers, colored pencils, and paint (as some starting examples). You could test the same colors from each type of art supply to investigate whether they all use the same mix of basic colors to create the same end product.
This post has a nice full description of the methods if you need more detail.
4. Water Xylophone
![Water Xylophone - let kids experiment with sound and liquids Water Xylophone - let kids experiment with sound and liquids](https://stemgeek.com/wp-content/uploads/2020/04/Water-Xylophone-1.jpg)
This simple experiment will teach your child about sound and pitch using glasses, water, and something to act as a mallet. Don’t let the simplicity deceive you, there are a lot of ways to experiment and learn through this process, and it also brings in an element of music that makes it interesting and engaging.
- Do you think more water makes the sound higher or lower in pitch?
- How do you think the shape or size of the glass will affect the sound?
- How should we arrange the glasses to play a simple song?
- Do you think this will work with a plastic cup, why or why not?
- Some glasses
- Something wood to act as a mallet (we recommend wood so you don’t break the glasses!)
- A great way to start is with glasses that are the same size, shape, and material, and filling them with different amounts of water.
- Have your child use the mallet to test how the amount of water affects the sound.
- From there, it’s a really simple extension to use different sized and shaped glasses (or any glass vessel like jars and bowls) to experiment with how the shape, size, and amount of water in the glass affect the tone.
To take this one further and really bring in the musical component, you and your child could work out a simple song and create the right tones to play it. If you or your child are musical, you could get very elaborate and creative (try googling harry potter or star wars theme songs on glasses, there are so many options that I couldn’t even choose one)!
5. Ultimate Bottle Flipping
Ah, bottle flipping. The fad that kids can’t get enough of, but parents are well and truly over. The constant thud of semi-filled water bottles being tossed (and hopefully landing upright) is guaranteed to send parents around the twist!
If you can stand it for a bit longer though, there’s a lot of STEM knowledge to be gained in this bottle flipping experiment. As we know, the aim of bottle flipping is to flip a partially filled water bottle underhand and get it to land upright.
In this experiment, kids will learn the importance of observing a result multiple times before changing a variable (the amount of water in the bottle).
- How much water should you put in the bottle?
- What is the ideal amount of liquid to get the perfect flip?
- What should be the ideal amount of water?
- Was their prediction correct?
- Why do they think the amount of water affects the chances of landing the bottle?
- A plastic water bottle
- Measuring jug
- Paper to record results
- Get the kids to start by flipping their bottle with no water in it at all. Kidspot recommends flipping it 50 times for each step, but you could do less if you need to.
- Try it again with 50ml of water.
- Keep adding more water until the bottle is full.
If they’re keen, you could try other types or sizes of bottles, or even try different liquids to see if that affects the results!
6. Rainbow in a Jar
![Rainbow in a Jar - a kitchen chemistry experiment for kids Rainbow in a Jar - a kitchen chemistry experiment for kids](https://stemgeek.com/wp-content/uploads/2020/04/Rainbow-in-a-Jar-1.jpg)
This simple science experiment is not only very visually appealing, but it’s also a great way to learn about the density of liquids. Warning though, this one could get messy so make sure kids are in some old clothes and you might want to take it outside! I like this experiment because you’ll probably have most of the materials in your kitchen already!
- Which liquids they think will be heaviest?
- Which ones will be lightest?
- Why do they think that?
- A glass jar
- Food coloring
- Various liquids like honey, corn syrup, dishwashing liquid, olive oil, rubbing alcohol and water.
- Use the food coloring to make all your liquids a different color. A dropper comes in handy here, but if you don’t have one you can manage without.
- Slowly add each liquid to the jar (pouring into the middle of the jar is best).
- Soon, you’ll have different layers of colored liquid forming your very own rainbow in a jar.
You might even get them to draw a diagram of what they think the jar will look like at the end. They can compare this with the experiment results to see if their prediction was correct.
It might also help to talk to your kids first about what density is and how materials are all made of different amounts of molecules. The more molecules a liquid has, the heavier it will be. Playdough to Plato demonstrates a great way of introducing this concept using marbles.
7. Write Your Own Secret Messages!
We love science experiments that are made up primarily of supplies that you likely already have in your home.
- Why do you think this will work?
- Which liquid do you think will make the best secret message?
- Why do people write secret messages?
- Juice (eg. Lemon)
- Lamp (or anything else that can be used as a heat source)
- In order to complete this experiment, you’ll need to gather all of your supplies along with a piece of paper, some q-tips, and a lamp or other item that you can use as a heat source.
- Next, you’ll mix your lemon juice with a slight amount of water.
- Using your q-tip, use the mixture you’ve created to begin writing your message.
- Allow it to dry.
- Once dry, apply heat to it in order to get your message to appear.
Extend this project by attempting to write with a juice and water mixture, a milk and water mixture, or any other variation of the liquids we listed as necessary supplies!
8. Create Your Own Butterfly
![Create Your Own Butterfly and learn about capillary action Create Your Own Butterfly and learn about capillary action](https://stemgeek.com/wp-content/uploads/2020/04/Create-Your-Own-Butterfly-1.jpg)
Your little ones will love practicing their color mixing by creating their very own coffee filter butterflies. Hang them in the windows of your home to spread some cheer and to watch the sun flow through their beautiful wings!
- What colors can mix together to make other colors?
- How do butterflies fly?
- What do you think will happen when we add water to the markers?
- Water spray bottle
- Allow your child to draw on the coffee filter to their heart’s content.
- Spray it with water and allow the colors to mix together.
- Allow it to dry thoroughly.
- Once dry, fold it like a fan and then clip it in the middle.
Ta-da, you’ve created a beautiful butterfly!
9. Make A Duck Call
Give your family an excuse to head outdoors by allowing your children to craft their own duck calls. Test them out at a local pond and see if you can get the ducks to come closer to you for a healthy veggie snack!
- Do you think ducks will be able to hear us with this?
- What other materials do you think could make this noise?
- How is what we have created similar to a duck’s beak?
- Plastic straw
- Push down on the straw to flatten one end and then cut the flattened end into a point.
- Flatten out your straw and then blow into it.
- Feel free to experiment with different amounts of flattening and different point shapes to see how you can adjust the sound.
- When finished, take your duck call into the wild to test it out.
10. Make Ivory Soap Boats
![Make Ivory Soap Boats - a home science experiment that is fun Make Ivory Soap Boats - a home science experiment that is fun](https://stemgeek.com/wp-content/uploads/2020/04/Make-Ivory-Soap-Boats-1.jpg)
Did you ever carve items out of soap at camp when you were a child? Give your child the same opportunity. Soap can be carved using safe items, like plastic knives.
- Why are we able to carve soap so easily?
- Do you think our boats float?
- Why do you think they float or sink?
- Carving tools (for kids)
- Allow your child to express their creative side by carving their boat out of soap.
- Once they have finished carving it, allow them to test them out in the bathtub. . Extend their learning by discussing density with them–the soap floats because it is less dense than the water.
11. Make Your Own Quicksand
As John Mullaney famously said, “I thought quicksand would be a much bigger problem in my adult life than it would have turned out.” For some reason, quicksand permeates children’s adventure stories – and their imaginations!
- Where can we find quicksand in real life?
- How do you think quicksand works?
- What do you think we will need to make our own quicksand?
- Cornflower (one cup)
- Water (half cup)
- A container
- To make your quicksand, you’ll need to mix the cornflour and water.
- Be sure to stir slowly in order to demonstrate – if you stir too quickly, it will become hard and you won’t be able to see it function the way it should!
12. Make Your Own Lava Lamp
![Make Your Own Lava Lamp - a cool science experiment Make Your Own Lava Lamp - a cool science experiment](https://stemgeek.com/wp-content/uploads/2020/04/Make-Your-Own-Lava-Lamp-1.jpg)
We’ve tried this one in our classrooms, and trust us, our kids go wild year after year. Kids love making something that they can use as home decoration, and they love how easy it is to show new people – this is the experiment that lives on and on!
- How do you think density is involved in this experiment?
- Why don’t the water and oil mix?
- Why can’t we shake our lava lamps?
- Clear Plastic Bottle
- Vegetable Oil
- Food Coloring
- Alka-Seltzer
- Pour water into the plastic bottle until it is approximately one quarter full.
- Then pour vegetable oil in until the bottle is almost completely filled.
- Allow some time for the oil and water to separate.
- It is important that your children do not shake the bottle in this step. It will extend the experiment for no other reason than you waiting for the bubbles to dissipate.
- Add as much food coloring as your child deems fit and then drop a piece of Alka-seltzer tablet into the bottle for the lava lamp fun to begin.
13. Guess the Smell
This one will take a little more prep work, but it’s a great touchstone for your children to begin discussing one of their five senses: the sense of smell!
- What are examples of times we use our sense of smell?
- What other senses do we have?
- If you could only use one sense for the rest of your life, which one?
- Plastic Cups
- Smells (eg. coffee, cinnamon, vanilla, lemon juice)
- Place a variety of common smells in small plastic cups. We like to use coffee, cinnamon, vanilla, and lemon juice.
- Pour these in and place tin foil securely over the top of the cup.
- Poke small holes in the top of the foil.
- Secure the foil with tape (on the sides, not over the holes).
- Allow your children to guess the smells and record their findings on paper.
Home Science Experiments that take 1 to Several Hours
14. mangrove bioshield .
Ecologists and conservationists are pushing for more regulations in building and saving mangrove forests around coastal areas. The reason is represented in this STEM activity. The trees act as a mangrove BioShield (bio = life, shield = protection), showing how natural obstacles can prevent critical damage from marine natural disasters such as tsunamis.
The mangrove BioShield can be for older elementary kids through to high school. Obviously, the younger they are, the more parent involvement. This experiment is done twice to show the effects of having and not having a BioShield. The first part uses little to no trees, and the second uses a forest of trees and rocks.
- What will happen in a tsunami if the village is without a BioShield? And the village with a BioShield?
- Would a BioShield help with hurricanes?
- Would you want to encourage people to save manatee forests if they are beneficial?
- Medium to large clear, plastic container
- Newspaper – wad into balls, then cover half of the bottom container – this help to keep the ground sturdy
- Mud – cover the newspaper and press it in to form a slope down to the empty side of the container. The top side should be flattened for the cardboard houses, then it slopes down into the empty half of the container.
- Cardboard houses (use the bottoms of milk cartons for the house and popsicle sticks for the roofs, place houses on the mud towards the top of the high slope
- Model trees or leafy stems from plants – Different amounts for activity 1 and activity 2
- Several small rocks
- Cardboard – long enough to fit across the container and tall enough to hold it from out of the water
- Water – enough to go halfway up the slope
A tsunami without the mangrove forest – insert only one or two trees down the slope. Place the cardboard piece into the water end of the container and move back and forth to create waves. Notice how easy it is for the water to destroy the village you’ve created.
Repeat the process of constructing the village, but this time insert a lot of trees down the slope to where the water meets the mud. They need to be deeply rooted like mangroves, and I’ve found that aquarium plants work well for this reason. Place the rocks within the mangrove forest and in front of the trees. Add a little bit more water. Insert the cardboard again and move it back and forth to create waves.
15. A Greater Crater
When you look at the night sky and see the moon, one of the first things you notice is its craters. The moon is completely covered in them, and some are so large we can see them from Earth. Meteorites often make the craters that we see when they hit the surface, but it makes us wonder why some craters are so much bigger than others.
This experiment will help you to investigate one of the main reasons why craters come in different sizes.
- What causes craters?
- How big do the meteorites have to be to make a crater?
- What is it about the meteorite that causes the size of the crater?
- Paper to record your results
- Flat floor surface for the experiment, large enough for the newspaper to cover
- Shallow metal pan at least 2 inches deep
- Flour to fill 2 inches of the pan
- ¼ cup hot chocolate powder
- Mesh strainer or flour sifter
- Large marble (and others of varying sizes if comparing results)
- Metric ruler
- Tongs or long tweezers
- Pour the flour into the pan until it reaches 2 inches. Place the pan on top of the newspaper on a level surface.
- Sift a layer of hot chocolate powder over the flour (this is so you can better see the rays and other features of the craters).
- You will be dropping your marble from three different heights, then comparing the sizes of the craters. Measure the diameter (side to side) of the marble and record this on your paper as Marble 1. Hypothesize how large the crater will be and write that next to the diameter of Marble 1.
- Stand next to your pan and hold the marble at knee height above the flour. Drop the marble (do not throw it, just let it fall from your fingers) into the flour and study the shape of the crater. Look for a rim around the crater or any rays coming from the edges.
- Measure across the widest part of your crater, from rim to rim and record on your data sheet as Marble 1 – Knee Height – Width or something similar. You can also draw a picture of your results.
- Very gently use the tongs or long tweezers to remove the marble without destroying the crater.
- Repeat this procedure from waist height, shoulder height, top of head height. Make sure you aim in different parts of the flour so you don’t land on top of another crater. Record all of your results as the different heights you’re using.
- Compare your results.
- You can try again with a different sized marble as “Marble 2” to compare those results with each height as done with Marble 1.
Perhaps now, you’ll look at the moon a little differently!
16. Rube Goldberg Chain Reaction Machine
We’ve all seen them, some pretty far-out there chain reaction machines to complete simple tasks, usually in movies. But they are real , and are becoming even more popular now that we’re all stuck at home for a while. This is a fun way to explore physics with stuff you have at home.
Ask your child to decide what the end goal is (e.g. get the ball into the cup), and ask them to think about creative ways to make it get there. Working together, you can start with small pieces of a circuit to find out how your ball reacts to the set-up, and grow it from there. You can even refer to this video for more ideas:
- What will happen when the ball bounces off of this wall?
- How will these dominoes change the speed of the ball?
- What can we use to make sure that the ball goes in the direction we want it to at this point?
- What should we put here to get the best bounce?
- Paper towel
- Toilet paper tubes
- Fixed objects like walls or furniture
- Any other toys and materials that can be used to build your circuit
To make this a true experiment, it needs to include more than a one-off demonstration, and there are a lot of ways to accomplish this.
- Set up parallel courses and use different sized or weighted balls to go through the circuit.
- Set up one elaborate circuit and use different objects one at a time.
- Set up circuits in different ways to see how different set-ups affect your end goal.
Another experimental component is the process used to create a circuit that reaches your end goal ( like this video about getting the ball into the cup, but you could come up with lots of other endpoints!). Along the way, you and your child get a lot of time to learn about momentum, velocity, friction, energy transfer, and interference (e.g., the cat).
17. Melting
![Melting ice - a very easy kitchen science experiment for kids Melting ice - a very easy kitchen science experiment for kids](https://stemgeek.com/wp-content/uploads/2020/04/Melting-1.jpg)
This is a simple and fun experiment that can be set up in a short time and then fill-up your day with observations and new experiments. Using only things you already have at home, you can set-up an engaging experiment with your kids!
Ice melts at different rates depending on a variety of factors including temperature, pressure, and if there are impurities (think salt, sugar, dirt) in the ice or touching the ice. There is a lot of opportunities to get creative and do the experiment in multiple ways, keeping your kids engaged and developing their investigative, experimental, and critical thinking skills.
- Which ice melts the fastest, slowest, and if they have any guesses about why?
- What other ice-melting experiments they think would be fun: Using different temperature liquids? Using different amounts of ice? Different sized cups?
- Lots of ice
- Several matching cups (i.e., they are the same size, shape, and color)
- Measuring cups
- A variety of liquids for the test
- Paper for writing down observations
- Measure the same amount of ice and place it in each cup.
- M easure equal amounts of each liquid and place them in the cups: try to complete this part quickly so that the ice in each cup is in liquid for as close the same amount of time as possible.
- Set up your cups in a place that is easy for your child to watch and observe.
- Ask them to check in at regular intervals (every 15 minutes, every hour) and record or talk to you about their observations.
Other potential experimental examples:
- Using different liquids to test if they affect melting time;
- Using the same liquid and placing ice in different locations to test what conditions throughout your home affect melting;
- Test if different amounts of ice melt at different rates;
- Test if different kinds of cups change melting time.
There are endless possibilities for you to come up with new ways to complete these simple experiments. You get the idea. Explore more!
18. Breathing Leaves
Science experiments don’t get much more simple than this one! It’s effective though and kids will enjoy watching their leaf ‘breathe’. Learning about plant science is often tricky because it can seem a bit abstract. This experiment allows kids to see the process of plants making oxygen right before their eyes!
A question to ask beforehand:
- What do you think will happen if we leave it for a few hours?
- A fresh leaf from a tree
- A bowl of water
- Pluck a fresh leaf from a tree and place it in a bowl of water.
- Use a rock to weigh it down and leave the experiment out in the sun.
- Have your kids predict what they think they will see when they come back in a few hours (they can write their prediction down or draw a diagram if that’s more their style).
- After a few hours, your kids will see lots of tiny little bubbles on the edge of the leaf and in the glass bowl of water (use a magnifying glass to get a closer look if you have one).
So, what’s happening here? Leaves take in carbon dioxide and convert it to oxygen during photosynthesis. The bubbles you can see are the leaf releasing the oxygen it’s created. You could explain to your kids how trees and plants make the oxygen we need to breathe. Kids Fun Science explains this experiment in more detail and suggests taking it further by leaving the plant for a longer period of time (do you see more or fewer bubbles?) or placing a leaf in a dark area to see what difference that makes!
19. How Does Sunscreen Work?
![Scientific Method - How Does Sunscreen Work? Scientific Method - How Does Sunscreen Work?](https://stemgeek.com/wp-content/uploads/2020/04/How-Does-Sunscreen-Work_-1.jpg)
If there’s one thing I know, it’s that kids hate wearing sunscreen! Trying to get it on them is like wrestling a crocodile. Maybe if they knew how sunscreen worked they’d understand how important it is to wear it when they’re out in the sun (and be slightly more cooperative when we’re lathering it over their little faces). This is a simple experiment that shows kids the difference wearing sunscreen will make to their skin.
- What do they observe when they come back?
- Why do they think one side faded and the other not?
- A piece of colored cardboard (a dark color would be best)
- Your usual bottle of sunscreen
- Have your kids smear the sunscreen over one part of the cardboard and leave the other part clear.
- Kids can then predict what they think will happen when they return to the experiment after a few hours.
- Talk to them about how the sun’s UV radiation is absorbed by the sunscreen so it can’t get through to damage the cardboard.
You could even take it further by trying different kinds of sunscreen or leaving your cardboard out during different times of the day.
20. Make A Rubber Egg
Imagine a world in which eggs can be used like bouncy balls. Well, with a couple of home supplies and a little bit of science, you can live in that world. Your child will be dazzled as they remove eggshells from eggs while leaving the insides intact.
- Is vinegar an acid or a base?
- Is there another substance that could do this?
- Simply leave the egg in the vinegar for a few hours and wait to see what happens. Because of the transformative nature of this experiment, it lends itself to science journaling.
- Consider having your kiddos draw before and after pictures of the eggs in order to track their journeys.
21. Flying Tea Bags
![Flying Tea Bags is an easy kitchen science experiment Flying Tea Bags is an easy kitchen science experiment](https://stemgeek.com/wp-content/uploads/2020/04/Flying-Tea-Bags-1.jpg)
Nothing will get your kids’ attention faster than telling them that you are going to spend some time creating something that will fly. However, because this experiment will involve fire, please ensure that you select a time in which you will be able to provide ample adult supervision.
- How do we stay safe with fire?
- How do we make sure we don’t damage the surface we are working on?
- Why do you think the tea bag will fly?
- Single Serving Tea Bags
- A Small Bowl
- A Non-Flammable Work Surface
- First, open the tea bags and unfold them.
- Empty the leaves from the bag.
- Stand the tea bags up on your surface and light the top of each bag on fire.
As they begin to burn, they will float into the sky!
22. Make Wax Paper Lanterns
Your children will love the chance to display their fantastic art skills by creating these paper lanterns. If you want to add a culture lesson, have your children research German’s St. Martin’s Day and learn about why children parade through the streets with lanterns. We promise there’s a good moral story involved here!
- When could we use lanterns?
- What safety considerations do we need to use in this project?
- Why can we see the light through the wax paper?
- Popsicle Sticks
- To begin, tear a ten-inch piece of wax paper off of the roll and cut it in half.
- After that, fold each piece in half.
- Allow your child to color their image on top of the wax paper. (This is a great place for an impromptu lesson in color mixing).
- Fold the wax paper and iron it (consider something in between the crayon mess and the iron you use on your clothes).
- Finally, glue the craft sticks into squares, add the wax paper, and turn it into a cube.
Voila, you’ve created your own lantern!
23. Create an Insect Habitat
Alright, this one isn’t for the faint of heart. Draw up your courage and send your child into the backyard to collect all of the creepy crawlies they’d like to.
![Create an Insect Habitat at Home Create an Insect Habitat at Home](https://stemgeek.com/wp-content/uploads/2020/04/Create-an-Insect-Habitat-1.jpg)
Now you have a home for them. Better yet, you can keep your child entertained for hours as they track the growth of their bug friends.
- What do bugs need to survive?
- What do bugs eat?
- What is the difference between a need and a want?
- Imagination
- Find something that you’re willing to sacrifice to the bugs in order to create a habitat for them – we recommend a shadowbox so that your child can see inside, but a cardboard box will do just fine as well.
- Ensure that there is breathing room for the bugs.
- Create a habitat with sticks, bark, small rocks, dried leaves, and whatever else you can find.
- If you’re willing to hang onto the habitat long enough, use it as an opportunity to talk about decomposition as the bugs begin to break down the twigs.
Long-Term Science Experiments at Home
24. crystal kingdom.
This is the oldest trick in the book, but it’s popular because it’s so effective, fun, and has great results. The only drawback to most crystal-growing recipes is that they take ages to grow, and to be quite honest this one is no exception. In fact, these crystals will take several days to grow but the end result is worth it. The reason is that this experiment involves growing a whole landscape of beautifully colored salt and bluing crystals. Here’s a video for visual reference:
A few things to keep in mind: Allow for plenty of air circulation, preferably inside rather than outside. Ammonia is not necessary but does help in the process.
- What will happen when you add ammonia?
- Why does more salt and less liquid create faster crystallization?
- What part does the bluing solution have in crystal growing?
(Answers can be found here )
- Two bottles of bluing solution
- Large tray/cookie sheets with sides
- Measuring cup
- Liquid watercolors
- Eye droppers
- Cut sponges into large pieces. Spread them out on the tray.
- Measure out 1 cup of each of salt, water, and bluing and then gently mix together.
- Evenly coat or sprinkle the mix over the sponges.
- Add 1 cup of ammonia to the sponges.
- Coat an extra 1 cup of salt on to the sponges.
- By now you’ll see some crystals growing . Sprinkle the magic mix again: 1 cup each of salt, water, and bluing. You can pour the ingredients onto the tray instead of on top of the crystals to keep them from breaking. Don’t worry, more will grow!
- Take an eyedropper, and drop a tablespoon of each liquid watercolor (undiluted) in different patterns over the sponges and crystals.
- Take note of your garden and what the crystal formations look like. You can make a sketch in your notebook as a before and after. Ask questions and observe!
- Observe how the crystals are bigger than before, and notice the colors aren’t as vibrant. Compare the differences in shapes, sizes, and colors.
- If you want more crystals to grow, add a little more water, bluing, and salt.
25. Blow up a Balloon with Yeast
We are surrounded by science in action, but sometimes it is really difficult to see what is happening, especially when it is on a small-scale. When we make bread, yeast ‘eats’ the sugars in the food and creates CO2, giving bread its airy texture. This experiment lets you both visualize what happens when yeast consumes sugar and is a great set-up for an experiment that can be observed throughout the day.
Depending on your supplies and time, you could start with a demonstration and use that to think of other tests, or you could set up several parallel tests at the same time.
- How quickly does the balloon filled with air?
- When does it stop filling (at some point the yeast will run out of food and will stop making gas)?
- Does the starting temperature affect the experiment?
- Does the balloon fill faster in different places in your home (try especially for different air-temperatures, you could include an outside location)?
- Some balloons
- Blow up the balloon a few times before starting so that it’s loosened up a bit.
- Fill the bottle with about 1 inch of warm water (heat is required to activate the yeast, but you could experiment with different temperatures), add the yeast and swirl to dissolve.
- Add the sugar and swirl more.
- Place the balloon over the opening to the bottle and wait. You should expect to see the balloon begin to inflate after around 20 minutes.
- Continue checking and observing how much the balloon inflates throughout the day.
More example experimental setups include:
- Do different temperatures – either with the water you start with or the air the yeast lives in – affect how quickly the balloon blows-up?
- Does using 2x the yeast result in a balloon that is 2x bigger, or blows-up 2x faster?
- Do different types of sugar (e.g., white sugar, honey, syrup, flour) affect how quickly the balloon blows up or how big it gets?
A sk your child to think of new experiments (you could prompt with some of the examples above, or ideas from this post ).
26. Seed Germination
A really simple but fun multi-day experiment is germinating seeds under different conditions. This means finding some quick-sprouting seeds such as beans and putting them in different conditions to see how that affects germination (sprouting leaves and roots) and growth.
![Seed Germination is an easy science experiment for kids Seed Germination is an easy science experiment for kids](https://stemgeek.com/wp-content/uploads/2020/04/Seed-Germination-1.jpg)
I love using seed experiments because they are inexpensive, simple, and leave a ton of room for creating your own unique experiment.
- Which seed will sprout fastest?
- Seeds (Beans, radishes, squashes, and many flowers sprout quickly from large seeds, making them good choices.)
- Small pots or paper cups
- Potting soil
- Cloth or paper towel
- Somewhere with good light
- To get started, you’ll need some seeds – feel free to choose something you already have, if you’re a gardener you might have some seeds ready for the coming season and could spare a few – or find something online or at your local nursery.
- Use small pots or paper cups and fill each with your growth material (we recommend a minimum of 3 for a useful comparison).
- Fill one with potting soil, one with sand, and one with a cloth or paper towel.
- Place them somewhere with good light, and add water.
- Ask your child to predict which seed will sprout fastest, and make observations every day. If possible, make them around the same time each day.
- Once you see growth, you can ask your child what they think caused any differences, and you can use that as a jumping-off point for more experiments
Additionally, you could:
- Use one type of seed and different types of growth media: soil, paper towel, gravel, sand, water, etc.
- You could use different seeds (beans, flowers, grass, herbs) and grow them under the same conditions (soil, water, sun exposure) to see how different plants grow differently.
- You could see how different light conditions (by a window, in the basement, in a bright room away from a window, etc.) affect germination.
You could also extend each experiment by simply continuing to grow each seed to learn whether the different germination time affects long-term growth (you may want to re-pot everything in the soil for this to be effective, depending on the specifics of your initial experiment).
27. Colored Celery
![Colored Celery is a simple science experiment for kids Colored Celery is a simple science experiment for kids](https://stemgeek.com/wp-content/uploads/2020/04/Colored-Celery-1.jpg)
It’s hard to imagine plants having little capillaries inside them that transport water and nutrients, but this experiment shows that in action. It’s easy to set up, but you’ll have to wait at least a day to see some results. Your kids will be able to see how transpiration takes place and plants absorb water from the soil all the way up into their leaves.
- A few stalks of celery (celery works best for this because it’s a bit more visible, but you could also use flower stems)
- Different food coloring
- Place each stalk in a cup of colored water and make your predictions about what will happen.
- After a day or so you’ll see the celery leaves becoming the color of the water they’re standing in.
- Have your kids describe their observations (they can write down what they see or draw it if they prefer).
- If you look at the base of the stem you’ll also see tiny little holes that the colored water is traveling through.
When you’re done with the experiment, make sure you snap the celery and look inside – you should be able to see the capillaries in action. For more ideas, Little Bins for Little Hands has got some great hints and tips for this experiment.
28. Moldy Bread
This experiment is an oldie, but a goodie! Kids love looking at disgusting things and this one will certainly come up with the goods. Not only will kids learn about how mold grows, but they might also take on some lessons about the importance of washing their hands!
You might want to check out the results of this experiment at Science Alert before you start to see if your stomach is up to it.
- A few slices of bread
- Some ziplock bags
- Sticky little hands.
- Get a few slices of bread and lay them out on your kitchen bench.
- Have your kids touch one piece of bread with dirty, unwashed hands.
- They can wash their hands with soap and water and touch another slice, then do the same using hand sanitizer.
- Leave one piece of bread untouched.
- Place them all in clear, labeled ziplock bags and predict which one will grow the most mold.
- Leave your bread slices for at least a week (it may take a bit longer, depending on the conditions where you live) and get the kids to record their observations.
You can also try wiping your bread slices on other surfaces to see what moldy results you get (their laptop or tablet is a great place to start)!
29. Sprouting Beans
![Sprouting Beans experiment Sprouting Beans experiment](https://stemgeek.com/wp-content/uploads/2020/04/Sprouting-Beans-1.jpg)
Give your household a real survivalist feel by beginning an indoor garden. We recommend planting your beans in a clear cup so that your children can be privy to all of the processes during the plant’s journey.
- How does a plant grow?
- What does germination mean?
- What is in season to grow in our area now?
- Unprocessed Beans
- If you’d like your child to see every step of the process, consider placing the beans inside of a damp paper towel inside of a ziplock.
- You can wait, see the germinated seed together, and then plant it inside of a small cup.
- Once inside the cup, watch it grow.
Extend your work by planting various beans and altering the growth conditions in order see what makes your beans grow best!
30. Begin Composting
Begin your “go green” resolutions by teaching your child the value of composting! Best of all, once the science experiment is done, your family will have a recycling process that will last your entire lifetimes.
- Why is composting important?
- How else can our household go green?
- Why do we need a foundation layer for compost?
- Compost Bin
- Organic Material
- First, create a compost bin. You can purchase one or build one out of wood.
- To begin your composting, you’ll need even amounts of brown materials (think shredded paper, dryer lint, etc.) and green materials (think fruit and vegetable waste, lawn clippings, etc.).
- If you’re really feeling fancy, throw some earthworms in there.
For days to come, your family will be able to discuss what can and cannot be broken down by the decomposers inside of the compost bin. Never-ending science!
31. Turn Grapes Into Raisins
![Turn Grapes Into Raisins for an at-home science experiment Turn Grapes Into Raisins for an at-home science experiment](https://stemgeek.com/wp-content/uploads/2020/04/Turn-Grapes-Into-Raisins-1.jpg)
Your kids may or may not eat raising – but we can guarantee you, they’ve likely never considered the option of creating their own!
- What other snacks can we make with science?
- Should we ever eat our experiments?
- How does this work?
- For this experiment, you’ll need grapes. (Really, that’s it!)
Leave your grapes somewhere where they will not be disturbed and use this as an opportunity for your children to journal the changes in the grapes from day to day. Believe it or not, this type of sequential journaling is a valuable literacy skill!
32. DIY Science Experiment
The best science experiment your child can engage in is the one they create themselves! Begin brainstorming a list of questions and let the world be their oyster as they plan and carry out their own experiments. Some of our favorite brainstorming questions, from Scholastic’s Science-Fair Project Guide, are listed below:
- What is the effect of toothpaste brand on teeth-cleaning power?
- What brand of trash bag can withstand the most weight before ripping?
- How does the type of material affect how long a shirt takes to dry?
Written by Miranda Altice, Kaitlin Anselmo, Mark Coster, Allison Ebbets, and Jodie Magrath.
![simple science experiments videos simple science experiments videos](https://stemgeek.com/wp-content/uploads/2021/02/mark-coster-240px-150x150.jpg)
Mark is the driving force behind STEM Geek. With 20 years of experience in chemistry education and research, and 3 willing children as guinea pigs, Mark has a passion for inspiring kids and adults to combine fun and learning with STEM Toys!
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20 Awesome Science Experiments You Can Do Right Now At Home
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We can all agree that science is awesome. And you can bring that awesomeness into your very own home with these 20 safe DIY experiments you can do right now with ordinary household items.
1. Make Objects Seemingly Disappear Refraction is when light changes direction and speed as it passes from one object to another. Only visible objects reflect light. When two materials with similar reflective properties come into contact, light will pass through both materials at the same speed, rendering the other material invisible. Check out this video from BritLab on how to turn glass invisible using vegetable oil and pyrex glass.
2. Freeze Water Instantly When purified water is cooled to just below freezing point, a quick nudge or an icecube placed in it is all it takes for the water to instantly freeze. You can finally have the power of Frozone from The Incredibles on a very small scale! Check out the video on this "cool" experiment.
3. Create Oobleck And Make It Dance To The Music Named after a sticky substance in a children’s book by Dr Seuss , Oobleck is a non-Newtonian fluid, which means it can behave as both a solid and a liquid. And when placed on a sound source, the vibrations causes the mixture to gloopily dance. Check out these instructions from Housing A Forest on how to make this groovy fluid funk out in every way.
4. Create Your Own Hybrid Rocket Engine With a combination of a solid fuel source and a liquid oxidizer, hybrid rocket engines can propel themselves. And on a small scale, you can create your own hybrid rocket engine, using pasta, mouthwash and yeast. Sadly, it won’t propel much, but who said rocket science ain’t easy? Check out this video from NightHawkInLight on how to make this mini engine.
5. Create "Magic Mud" Another non-Newtonian fluid here, this time from the humble potato. "Magic Mud" is actually starch found in potatoes. It’ll remain hard when handled but leave it alone and it turns into a liquid. Make your own “Magic Mud” with this video.
6. Command The Skies And Create A Cloud In A Bottle Not quite a storm in a teacup, but it is a cloud in a bottle. Clouds up in the sky are formed when water vapor cools and condenses into visible water droplets. Create your own cloud in a bottle using a few household items with these wikiHow instructions .
7. Create An Underwater Magical World First synthesized by Adolf van Baeyer in 1871, fluorescein is a non-toxic powder found in highlighter pens, and used by NASA to find shuttles that land in the sea. Create an underwater magical world with this video from NightHawkInLight .
9. Make Your Own Lava Lamp Inside a lava lamp are colored bubbles of wax suspended in a clear or colorless liquid, which changes density when warmed by a heating element at the base, allowing them to rise and fall hypnotically. Create your own lava lamp with these video instructions.
10. Create Magnetic Fluid A ferrofluid is a liquid that contains nanoscale particles of metal, which can become magnetized. And with oil, toner and a magnet , you can create your own ferrofluid and harness the power of magnetism!
12. Make Waterproof Sand A hydrophobic substance is one that repels water. When sand is combined with a water-resistant chemical, it becomes hydrophobic. So when it comes into contact with water, the sand will remain dry and reusable. Make your own waterproof sand with this video .
13. Make Elephant's Toothpaste Elephant’s toothpaste is a steaming foamy substance created by the rapid decomposition of hydrogen peroxide, which sort of resembles giant-sized toothpaste. Make your own elephant’s toothpaste with these instructions.
14. Make Crystal Bubbles When the temperature falls below 0 o C (32 o F), it’s possible to freeze bubbles into crystals. No instructions needed here, just some bubble mix and chilly weather.
15. Make Moving Liquid Art Mixing dish soap and milk together causes the surface tension of the milk to break down. Throw in different food colorings and create this trippy chemical reaction.
16. Create Colourful Carnations Flowers absorb water through their stems, and if that water has food coloring in it, the flowers will also absorb that color. Create some wonderfully colored flowers with these wikiHow instructions .
17. "Magically" Turn Water Into Wine Turn water into wine with this video by experimenter Dave Hax . Because water has a higher density than wine, they can switch places. Amaze your friends with this fun science trick.
18. Release The Energy In Candy (Without Eating It) Dropping a gummy bear into a test tube with potassium chlorate releases the chemical energy inside in an intense chemical reaction. That’s exactly what's happening when you eat candy, kids.
19. Make Water "Mysteriously" Disappear Sodium polyacrylate is a super-absorbent polymer, capable of absorbing up to 300 times its own weight in water. Found in disposable diapers, you can make water disappear in seconds with this video .
20. Create A Rainbow In A Jar Different liquids have different masses and different densities. For example, oil is less dense than water and will float on top of its surface. By combining liquids of different densities and adding food coloring, you can make an entire rainbow in a jar with this video .
There you have it – 20 experiments for you to explore the incredible world of science!
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45 Easy and Fun Science Activities for Preschool
Introduce curious little minds to a world of discovery.
![simple science experiments videos Collage of science activities for preschoolers, including "magic milk" and apple toothpick towers](https://www.weareteachers.com/wp-content/uploads/science-activities-for-preschooelrs.png)
Every day is a new opportunity for toddlers to ask “Why?” over and over. Tap into that curiosity with these fun and engaging science activities for preschoolers. These simple experiments incorporate many preschool favorites like playing with bubbles or water, making arts and crafts, and, of course, making a mess!
To make things even easier, we’ve rated every one of these preschool science activities for preschoolers based on difficulty and materials.
Difficulty:
- Easy: These are low- or no-prep experiments you can do pretty much anytime
- Medium: These take a little more setup or a longer time to complete
- Advanced: Experiments like these take a fairly big commitment of time or effort
- Basic: Simple items you probably already have around the house
- Medium: Items that you might not already have but are easy to get your hands on
- Advanced: These require specialized or more expensive supplies to complete
Water Preschool Science Experiments
Stem challenges for preschoolers.
- Seasonal Preschool Science Activities
More Science Activities for Preschoolers
These water activities for preschoolers help teach little learners a variety of science concepts. (These can get a little messy, so you might want to try them outside.) Find even more water science activities here.
Make music with xylophone bottles
![Water Activities Mama Papa Bubba A series of bottles filled with different levels of different colored liquids to form a rainbow](https://www.weareteachers.com/wp-content/uploads/Water-Activities-Mama-Papa-Bubba.jpg)
Difficulty: Easy / Materials: Basic
The classic experiment using varying levels of water in glasses or bottles is even more fun when you add some food coloring. Experiment with different water depths and mallet styles to make all kinds of beautiful music!
Learn more: Xylophone Bottle at Mama Papa Bubba
Surround kids with an oversized bubble
![Giant Bubble Science Experiment A little girl is standing in a kiddie pool. A hula hoop surrounds her and a giant bubble. (preschool science)](https://www.weareteachers.com/wp-content/uploads/giantbubble.jpg)
Difficulty: Easy / Materials: Medium
Kids (and let’s face it, adults too) will definitely get a kick out of this fun science experiment. While you’ll only need a kiddie pool, some dish soap, and a Hula-Hoop to make this a reality, the payoff will be big.
Learn more: Giant Bubbles at Make and Takes
Watch rice dance in water
![Preschool Science: Dancing Rice Glass of blue liquid with rice floating and moving in it](https://www.weareteachers.com/wp-content/uploads/preschool-science-dancing-rice.jpg)
There are lots of cool baking-soda-and-vinegar experiments out there ( ever made your own volcano ?), but this one is always a favorite with little ones. The acid-base reaction causes the rice to dance and jump around in the water for an effect that is just so cool!
Learn more: Dancing Rice at Green Kid Crafts
Reveal colors with chemical reactions
![Preschool Science: Rainbow Baking Soda and Vinegar Preschool student squeezing a bottle of vinegar into muffin tin cups filled with baking soda and food coloring](https://www.weareteachers.com/wp-content/uploads/preschool-science-colorful-baking-soda-vinegar.jpg)
Preschool science experiments often include a combination of baking soda and vinegar like this one. Fill muffin tins with a drop of food coloring, then top it with baking soda. Finally, let kids squirt in vinegar to reveal fabulous foamy hues! (Be sure to wear eye protection for this one.)
Learn more: Fizzy Fun at Busy Toddler
See what sinks and what floats
![Preschool Science Sink or Float Preschool science student placing objects in bins of water to see if they sink or float](https://www.weareteachers.com/wp-content/uploads/preschool-science-sink-or-float.jpg)
This preschool science activity helps kids learn to construct a hypothesis, conduct a simple experiment, and then sort their findings by property.
Learn more: Sink or Float at Fun With Mama
Learn what dissolves in water
![Preschool Science: Dissolves in Water Preschool science student mixing various solids into glasses of water](https://www.weareteachers.com/wp-content/uploads/preschool-science-dissolve-in-water.jpg)
Engage in more water play by having kids predict which items will dissolve in water and which ones won’t. Have kids keep track of the results so they can see if they have anything in common.
Learn more: What Dissolves in Water? at Hands On as We Grow
Watch hot water rise and cold water sink
![Preschool Science: Hot and Cold Water Plastic bin of colored water, with red on top and blue on the bottom](https://www.weareteachers.com/wp-content/uploads/preschool-science-hot-and-cold-water.jpg)
This early exploration into the concept of density is always impressive to see in action. Have kids discover how hot water rises and cold water sinks. Explain that the same applies to air, and see if kids can think of a way to observe that in action too.
Learn more: Water Density Experiment at Mombrite
Grow a paper towel rainbow
![Preschool Science Paper Towel Rainbow Paper towel strip draped between two glasses of water, with colorful marker rainbow ink moving from each side to meet in the middle](https://www.weareteachers.com/wp-content/uploads/preschool-science-paper-towel-rainbow.jpg)
“Capillary action” might be a real mouthful for preschool science students, but they don’t need to remember the term to be impressed by this experiment! All you need are markers, a paper towel, and two glasses of water.
Learn more: Capillary Action Experiment at Mombrite
Make shaving cream rain clouds
![Preschool Science: Shaving Cream Rain Clouds Square glass vase filled with water with shaving cream floating on top. Food coloring is dripping down through the cream into the water.](https://www.weareteachers.com/wp-content/uploads/preschool-science-shaving-cream-rain.jpg)
This is a classic science activity every kid should try at least once. It helps them understand how clouds become so saturated with water that they must release it in the form of rain.
Learn more: Shaving Cream Rain Clouds at One Little Project
Blow bubble towers
![Bubble Towers Preschool science student blowing a tower of soap bubbles](https://www.weareteachers.com/wp-content/uploads/preschool-science-bubble-towers.jpg)
There are lots of fun science activities you can do with bubbles to explore concepts like surface tension. Or you can just have a blast seeing who can make the tallest tower with bubbles and straws.
Learn more: Bubble Towers at Happy Hooligans
STEM challenges give students a chance to try solving problems on their own. Give them some basic supplies and instructions, then let them experiment until they find a solution to the challenge.
Rescue toys from hot lava
![Floor is Lava STEM challenge Toy bears stacked on plastic cups, wood craft sticks, and index cards](https://www.weareteachers.com/wp-content/uploads/preschool-science-floor-is-lava-stem.jpg)
While you might not want pre-K kids climbing all over the classroom furniture to play “The Floor Is Lava,” they can do the same thing with their toys in this cute STEM challenge.
Learn more: Floor Is Lava at Forward With Fun
Build a catapult
![Catapult STEM Challenge popsicle sticks and elastics are stacked to create a catapult. A plastic spoon makes for the actual catapult piece (preschool science)](https://www.weareteachers.com/wp-content/uploads/catapult.jpg)
Challenge students to build a catapult using just three items: Popsicle sticks, elastics, and a plastic spoon. You’ll definitely want to have an extra set of adult hands available as this can prove challenging for pre-K kids. Finally, bring plenty of marshmallows or pom-poms to launch.
Learn more: Make a Catapult at Education.com
Discover strength in shapes
![Preschool Science: Shape Columns Three pieces of paper folded into columns as circle, square, and triangle](https://www.weareteachers.com/wp-content/uploads/preschool-science-shape-columns.jpg)
Learn shapes while also practicing some basic science. Fold paper into various shapes to form columns and ask kids to predict which will be able to support the most books.
Learn more: Strength in Shapes at All for the Boys
Build an aluminum foil boat
![Aluminum Foil Boat A tin foil boat holds a bunch of pennies and is seen floating in green water.](https://www.weareteachers.com/wp-content/uploads/pennyboat.jpg)
Teach kids about buoyancy and physics while having fun in the process. First, give your students some tinfoil and challenge them to build a sturdy boat. Then, challenge them to fill the boat with as many pennies as they can without it sinking.
Learn more: Foil Boat Challenge at Little Bins for Little Hands
Waterproof a boot
![Winter Science: Waterproof a Boot Drawing of a boot with several types of waterproofing material taped on top (Winter Science)](https://www.weareteachers.com/wp-content/uploads/winter-science-waterproof-a-boot.jpg)
Ask kids to select various materials and tape them over the free boot printable found at the link. Then, test their hypotheses to see which ones work best.
Learn more: Waterproof a Book at Science Sparks
Reach for the sky
![STEM Activities: Tall Tower Children building a tower to the ceiling using building blocks](https://www.weareteachers.com/wp-content/uploads/stem-activities-tall-tower.jpg)
Round up all your building blocks and try this whole-class project. What will students need to do to be able to construct a tower that reaches all the way to the ceiling?
Learn more: Tower Engineering Challenge at Mama Smiles
Link up the longest paper chain
![STEM Activities: Paper Chain Two students measuring paper chains (STEM Activities)](https://www.weareteachers.com/wp-content/uploads/stem-activities-paper-chain.jpg)
This incredibly easy preschool STEM activity really gets kids thinking. The challenge? Create the longest possible paper chain using a single piece of paper. So simple and so effective.
Learn more: Paper Chain Challenge at Frugal Fun for Boys and Girls
Build an apple toothpick tower
![Apple Toothpick Tower STEM Challenge Child using toothpicks and pieces of apple to build a tower on a paper plate](https://www.weareteachers.com/wp-content/uploads/apple-toothpick-stem-challenge.jpg)
Put a healthy spin on a classic STEM challenge by substituting apple pieces for marshmallows. Kids will have a tasty snack when they’re done!
Learn more: Apple Toothpick Tower at N. Family Club
Stack up plastic cups
![Cup Stacking STEM Challenge Preschooler making a stack of red plastic cups and index cards](https://www.weareteachers.com/wp-content/uploads/cup-stacking-stem-challenge.jpg)
Kids absolutely love stacking cups ! Turn the play into a STEM challenge by adding index cards into the mix. Kids can experiment to see if they can build taller towers with or without the cards.
Learn more: Solo Cup Engineering Challenge at The Salty Mamas
Craft a nest
![STEM Activities: Bird Nest Bird nest built from twigs, leaves, and other materials](https://www.weareteachers.com/wp-content/uploads/stem-activities-bird-nest.jpg)
Take a nature walk and pick up items like sticks, leaves, and more. Then, build your own bird nests to protect little eggs and hatchlings.
Learn more: Build a Nest at Pink Stripey Socks
Seasonal Science Activities and Experiments for Preschoolers
Whether you’re looking for Halloween science activities , winter science experiments , or Easter egg activities , find them all and more here!
Make pretend snow
![Artificial Snow Experiment A hand is shown holding fake snow from a pile.](https://www.weareteachers.com/wp-content/uploads/makesnow.png)
No snow where you live? Make some yourself! Find easy recipes for “snow” using baking soda, shaving cream, cornstarch, and other household items. Experiment to find the one that works best.
Learn more: Make Pretend Snow at Elf on the Shelf
Explore how mittens keep you warm
![Winter Science Mittens Classroom Magic Thermometer and pair of white mittens, with a child's hand inside one mitten along with a thermometer](https://www.weareteachers.com/wp-content/uploads/Winter-Science-Mittens-Classroom-Magic.jpg)
Ask little ones if mittens are warm, and they’ll likely answer yes. But when they measure the temperature inside an empty mitten, they’ll be surprised by what they find. Learn about body heat and insulation with this easy experiment.
Learn more: Mitten Body Heat Experiment at Classroom Magic
Measure the water content of snow
![Winter Science Water kcedventures Glass jar of snow, measured with a ruler, next to a glass jar of melted snow water marked with measurements](https://www.weareteachers.com/wp-content/uploads/Winter-Science-Water-kcedventures.jpg)
Two inches of snow is not the same as two inches of rain. This easy winter science experiment measures the amount of water actually found in an inch of snow.
Learn more: How Much Water Is in Snow? at KC Edventures With Kids
Create salt crystal hearts
![Salt Crystal Heart Science Experiment Red construction paper heart covered in salt crystals from a science experiment](https://www.weareteachers.com/wp-content/uploads/salt-crystal-heart-science.jpg)
Difficulty: Medium / Materials: Basic
Make these pretty red crystalized hearts as Valentine’s Day decorations, or anytime you want to show someone some love!
Learn more: Salt Crystal Hearts at Red Ted Art
Grow grass in an eggshell
![Egg Planter Science Project A brown eggshell with the top broken off, with grass growing out of its top and a face drawn on it. Scissors are lying nearby with grass clippings.](https://www.weareteachers.com/wp-content/uploads/egg-planter-science.jpg)
Difficulty: Medium / Materials: Medium
What’s more fun than a preschool science experiment that doubles as a craft? You’ll need eggs, soil, grass seeds, water, and a permanent marker to bring this project to life. Kids will especially love personalizing their eggshell.
Learn more: Egg Grass Heads at Mother Natured
Decompose a jack-o’-lantern
![Decomposing Pumpkin A decomposing jack-o-lantern pumpkin](https://www.weareteachers.com/wp-content/uploads/decomposing-pumpkin.jpeg)
When Halloween is over, plop your jack-o’-lantern pumpkin in the garden and observe it each day. Kids learn how organic matter breaks down over time.
Learn more: Pumpkin Decomposition at Gift of Curiosity
Send a ghost flying with magnets
![Magnet Ghost Preschool Science Experiment Child using a magnet to make a tissue paper](https://www.weareteachers.com/wp-content/uploads/magnet-ghost-experiment.jpg)
Use magnets along with a few other supplies to make a tissue ghost seem to float in midair! It’s the perfect spooky Halloween science activity for preschoolers.
Learn more: Flying Ghosts at STEAM Powered Family
Conduct experiments on marshmallow Peeps
![Peeps Boats Science Activity Bunny-shaped marshmallow candy Peeps with sails made from toothpicks and construction paper](https://www.weareteachers.com/wp-content/uploads/peeps-boat-experiments.jpg)
Pick up a package of marshmallow Peeps (they’re available during many seasons of the year now), and try turning them into little boats. Experiment with different sail sizes and types, and figure out how to make the candy boats go faster.
Learn more: Marshmallow Peep Boat Challenge at Lemon Lime Adventures
Launch plastic egg rockets
![Easter Egg Toy Rockets Yellow plastic egg that looks like a chicken, turned into a toy rocket with Alka-Seltzer tablets](https://www.weareteachers.com/wp-content/uploads/easter_egg_classroom_rockets.jpg)
Put on some safety goggles and get ready for lift-off! This simple experiment uses Alka-Seltzer tablets to turn eggs into rockets.
Learn more: Easter Egg Rockets at The STEM Laboratory
Dissolve colorful turkey “feathers”
![Turkey Feather Science Experiment Construction paper turkey with feathers made of baking soda, foaming after vinegar has been added](https://www.weareteachers.com/wp-content/uploads/turkey-feather-science.jpg)
Baking soda and vinegar experiments are always popular, and this one is so cute for the Thanksgiving season. Build your own little turkey with baking soda feathers, then watch them foam up and dissolve when you add some vinegar.
Learn more: Turkey Feather Science at 123 Homeschool 4 Me
These science activities and experiments give preschoolers a chance to explore all sorts of science concepts, from plants and animals to germs and gravity and beyond.
Slice apples to learn about oxidation
![Apple Oxidation Experiment Several apple slices are shown on a clear plate. There are cards that label what they have been immersed in (including salt water, sugar water, etc.) (easy science experiments)](https://www.weareteachers.com/wp-content/uploads/appleoxidation.jpg)
Here’s another classic preschool science activity: using apple slices to learn about oxidation (and how to prevent it). When you’re done, you’ve got a tasty snack to eat too.
Learn more: Apple Oxidation at Teaching With Jennifer Findley
Show why sunscreen is important
![Sunscreen Science Experiment Four construction paper people are shown. One is wearing a hat, one is wrapped in plastic wrap, one is plain, and one is wearing sunglasses.](https://www.weareteachers.com/wp-content/uploads/sunscreenpeople.jpg)
First, have your students make four construction-paper people, each with varying conditions. Wrap one in plastic wrap, cover another in sunscreen, put a hat on one and a set of sunglasses on another. Ask kids to hypothesize what will happen when they’re left out in the sun, then see if they’re right!
Learn more: Sunscreen Experiment at 123 Homeschool 4 Me
Engage in some shadow science
![Shadow Puppets A jar contains straws with black silhouettes of animals attached to them (preschool science)](https://www.weareteachers.com/wp-content/uploads/shadowscience.jpg)
Learn about animals and shadow science with these adorable and easy puppets. Use them to act out some scenarios involving these creatures in their natural habitats.
Learn more: Shadow Science at Little Bins for Little Hands
Mix up some “magic” milk
![Magic Milk Preschool science student mixing a bowl of colorful milk swirls](https://www.weareteachers.com/wp-content/uploads/preschool-science-magic-milk.jpg)
A drop or two of dish soap will make food coloring dance and swirl across the surface of a shallow bowl of milk. Preschool science experiments often seem like magic, but this one is all about surface tension and chemical reactions.
Learn more: Magic Milk at Laughing Kids Learn
See how easily germs spread
We love a preschool science experiment that reminds little ones of the importance of good handwashing. Help them see why it’s so important with this simple experiment that uses glitter to stand in for germs .
Experiment with wax paper
![Wax Paper Resist Science Experiment Child spraying colored water onto wax paper](https://www.weareteachers.com/wp-content/uploads/wax-paper-resist-science.jpg)
This wax paper experiment is interesting from both a science and art perspective. Ask kids to think about why wax paper behaves differently than other paper they use for art projects.
Learn more: Wax Paper Resist at Housing a Forest
Predict and observe what will melt in the sun
![Preschool Science Melts in the Sun Muffin tin with different objects in each well (Preschool Science)](https://www.weareteachers.com/wp-content/uploads/preschool-science-melts-in-the-sun.jpg)
You’ll need a hot sunny day for this preschool science experiment. Help students choose a variety of items to place into a muffin tin and have them predict which ones will melt. Set the tin out in the sun for an hour or two, then bring it in and record your results.
Learn more: Melting Science at Frugal Fun for Boys and Girls
Drop balls to introduce gravity
![Preschool Science: Gravity Toddler holding a blue rubber ball](https://www.weareteachers.com/wp-content/uploads/preschool-science-gravity.jpg)
Gravity can be a complicated subject, but all pre-K kids need to understand the basics. Drop balls of all sizes to discover that they all fall in the exact same way.
Learn more: Gravity Experiment at Inspiration Laboratories
Head to the playground to explore gravity and friction
![Preschool Science: Gravity and Friction Preschool science student sending a rock down a playground slide](https://www.weareteachers.com/wp-content/uploads/preschool-science-gravity-and-friction.jpg)
What goes up must come down! A playground slide is the perfect place to help kids understand gravity. This is a good chance to learn about friction too.
Learn more: Playground Science at Buggy and Buddy
Test objects with magnets
![Preschool Science: Magnets Preschool science student using a bar magnet to test other objects](https://www.weareteachers.com/wp-content/uploads/preschool-science-magnets.jpg)
Magnets are undeniably a source of fascination for kids. At this stage, you can worry less about explaining how magnets work and instead just let kids explore which items are attracted to magnets and which aren’t. Sort the items into categories, then see if the items have anything in common.
Learn more: Magnets at PreKinders
See sound waves in action
![Preschool Science: Sound Waves Glass bowl covered in plastic wrap with confetti on top, and a tuning fork touching the plastic](https://www.weareteachers.com/wp-content/uploads/preschool-science-sound-waves.jpg)
This series of simple experiments lets kids see sound waves at work. Start by making waves with a Slinky , then move on to tuning forks and bouncing confetti.
Learn more: Sound Experiment at Hands On Teaching Ideas
Make an orange volcano
![Orange Baking Soda Volcano An orange is shown in a bowl with a pitcher of red liquid pouring into the cut off top of it.](https://www.weareteachers.com/wp-content/uploads/orangevolcano.webp)
Making erupting volcanoes is a staple of any childhood! We love this easy volcano experiment using an orange, baking soda, and vinegar.
Learn more: Orange Volcano at The Art Kit Blog
Grow delicious rock candy crystals
![Preschool Science: Rock Candy Rainbow colored jars with rock candy sticks in each](https://www.weareteachers.com/wp-content/uploads/preschool-science-rock-candy.jpg)
Preschoolers love science activities that involve food. While crystal experiments are a hit with kids of any age, this one is perfect for the young crowd. It requires a little patience, but kids get to eat the yummy results!
Learn more: Kool-Aid Rock Candy at Growing a Jeweled Rose
Move pom-poms with air pressure
![Preschool Science: Air Pressure Young student using a straw in a plastic bag with sponges to move a green pompom across a wood table](https://www.weareteachers.com/wp-content/uploads/preschool-science-air-pressure.jpg)
Understanding the idea that air can have enough force to move objects can be a little challenging, but this simple experiment brings that concept to life. We love that this experiment is affordable since most people (especially teachers) already have these materials on hand.
Learn more: Air Pressure Experiment at Kids Activities Blog
Make a balance scale
![DIY Hanger Sale A little girl filling a cup in a homemade scale.](https://www.weareteachers.com/wp-content/uploads/scale.jpg)
This simple balance scale is so easy to make yet provides endless opportunities for weighing all kinds of objects. Have kids assemble a scale from a plastic hanger, a few paper cups, and some string, then let them hypothesize which items will be heavier and which will be lighter.
Learn more: DIY Balance Scales at Go Science Kids
Like these science activities for preschoolers? Don’t miss the 30 Best Educational Toys and Games for Preschool .
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![Preschool-Science-4 Tap into the curiosity of young minds with these science activities for preschoolers! Use basic supplies to wow kids with science.](https://www.weareteachers.com/wp-content/uploads/Preschool-Science-4-683x1024.jpg)
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25 EASY Science Experiments You Can Do at Home!Subscribe to our channel: http://bit.ly/1L5DNroFollow Our Twitter: http://twitter.com/spacebound100 Life Hacks...
EASY SCIENCE EXPERIMENTS TO DO AT HOME for kids Awesome and Amazing! They are very easy to do at HOME, at SCHOOL, You can show super cool magic with these ex...
Kids love science experiments! They are naturally curious and love to explore. These 15 simple science experiments are perfect for children developing hands-...
43. "Flip" a drawing with water. Light refraction causes some really cool effects, and there are multiple easy science experiments you can do with it. This one uses refraction to "flip" a drawing; you can also try the famous "disappearing penny" trick. Learn more: Light Refraction With Water.
This super easy experiment is simple as it is fun! Kids make their own musical instruments with clear jars and water then investigate sound waves, pitch, and more. When the experiment is complete, use the colorful new "instrument" for a fun music lesson. Kids can play and take turns to "name that tune"! Detailed Instructions & Video ...
Dive into 100 easy science experiments for kids to do at home, featuring activities like Traveling Rainbows, making slime, exploring colors with baking soda and vinegar, and revealing secret messages with invisible ink. Perfect for curious minds eager to learn through fun, hands-on science.
Here's list of great science experiments with instructions that you can do right at home or at school. In order for your science experiment to be safe and successful, be sure to: Get your parent's or teacher's permission, and their help. Follow the directions as written.
Science experiments you can do at home! Explore an ever growing list of hundreds of fun and easy science experiments. Have fun trying these experiments at home or use them for science fair project ideas. Explore experiments by category, newest experiments, most popular experiments, easy at home experiments, or simply scroll down this page for tons of awesome experiment ideas!
How to make a volcano. Nanogirl and Fern the Fairy make a volcano using the power of baking soda and vinegar on The Moe Show. Science experiments for children. Watch videos of some of Nanogirl's favourite science experiments, and try experimenting at home too!
Plant Themed Simple Science Experiments. Enjoy learning about seeds, plant parts, and how plants grow with these simple science experiments. Learn about how plants soak up water through their stems with a flower experiment for kids from Growing A Jeweled Rose.; Watch seeds sprout as you grow seeds in a jar as seen on Teaching Mama.; Learn about the parts of the seed with a seed coat experiment ...
C2H4O2 + NaHCO3 -> NaC2H3O2 + H2O + CO2. vinegar + sodium bicarbonate -> sodium acetate + water + carbon dioxide. Some of our favourite baking soda and vinegar science activities of all time include Bottle Rockets, Fireworks Experiment, Baking Soda Oobleck, and Hatching Dinosaur Eggs. No matter which one you pick, you must try at least one ...
Make Ice Cream in a Bag. Elephant Toothpaste. Build a Paper Roller Coaster. Build a Pizza Box Solar Oven. Balloon-Powered Car Challenge. Build a Balloon Car. Build a Paper Rocket. Secret Messages With Invisible Ink! Make a Lemon Volcano.
I've made sure that most of these experiments are very easy and include household items. There is one, however, that requires buying things not found in typi...
Along the way, you and your child get a lot of time to learn about momentum, velocity, friction, energy transfer, and interference (e.g., the cat). 17. Melting. This is a simple and fun experiment that can be set up in a short time and then fill-up your day with observations and new experiments.
Science Bob. Science Bob's videos are a combination of experiments you can try yourself and experiences you probably can't replicate. Whether he's building a baking soda volcano or floating through zero gravity with 2000 ping-pong balls, these free science videos are sure to entertain. Check it out: Science Bob.
Science Lab. Get science experiments, videos, articles, and more. Scaredy Sand. Make your own Scaredy Sand with sand, water and the magic of hydrophobic spray. Now Playing. 2:20. Scaredy Sand. Up Next.
Quick and easy five minute science experiments for kids of all ages. These are easy to set up, easy to clean up, and tons of fun for kids to do! These STEM activities are ideal for preschool and kindergarten children who have a short attention span, but all kids will benefit from these simple science experiments.
We can all agree that science is awesome. And you can bring that awesomeness into your very own home with these 20 safe DIY experiments you can do right now with ordinary household items ...
Physics Science Experiments. (215 results) Fun science experiments to explore everything from kitchen chemistry to DIY mini drones. Easy to set up and perfect for home or school. Browse the collection and see what you want to try first! Physics is the study of matter — what is it made of?
Learn how to do four easy and fun science experiments at home or school with this video. Discover the magic of chemistry, physics, and biology with simple materials.
Create a tower of instant ice. Only Passionate Curiosity. Difficulty: Easy / Materials: Basic. Place a water bottle in the freezer for a couple of hours, but don't let it freeze all the way through. Then, pour some of the water onto a couple of ice cubes perched on top of a ceramic bowl and watch a tower of ice form.
For a free collection of the easiest science experiments for children, see our library of Steve Spangler experiments for kids from Steve Spangler Science.
#StayHome Learn Easy DIY Science Experiments for Kids #WithMeJoin Ryan's World to learn and do easy home science experiments! There's lots of activities to d...
Mix up some "magic" milk. Laughing Kids Learn. Difficulty: Easy / Materials: Basic. A drop or two of dish soap will make food coloring dance and swirl across the surface of a shallow bowl of milk. Preschool science experiments often seem like magic, but this one is all about surface tension and chemical reactions.
This Science Experiments for Kids video is truly great for your kids, from ones participating in early learning programs for Kindergarten children, to grade 5, clearly also including preschool youngsters and home-schooled children. Well, increase your knowledge our readily available totally FREE educational videos for kids, one-by-one suggested ...