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FREE Science Printable Experiment Instructions

I’ve been busy collating all my science resources into one place so they are easy to find. I’ve now got quite a few printable science worksheets , eBooks, and science experiment instructions available, but if there’s anything you’d like that’s not below, let me know, and I’ll happily create it for you!

I also have a FREE Super Scientist certificate you can download as a reward for brilliant science!

I’d love you to take a look at my science books, too! This IS Rocket Science is full of fun and easy space science activities, and Snackable Science has 60 edible experiments and tests to try! New for 2020 was Gross Science , which contains 60 ooey, gooey and sticky science experiment ideas.

Scroll down to the bottom to see my collection of science worksheets, or click on the image or text under the science experiments below to download the experiment instruction sheets for each activity.

Free downloadable science resources

All the science resources below are completely free! I hope you enjoy using them.

Science Experiment Instructions

EGG Experiments

Plant Science Experiments

Autumn Science Experiments

Winter Science Experiments – Science Printable Experiments

Spring Science Experiment Printables

Summer Science Experiments

Climate Change Science Activities

Top 10 Science Experiments for Kids

How many of our top 10 science experiments can you tick off the FREE checklist?

Tray a Day Science Experiments for Kids

The idea behind these activities is to collect the materials and pop them into a box or tray ready for kids to use! Each activity uses very simple materials and should be easy enough for children to try with only a little bit of help. You can find the whole Tray a Day collection here!

STEM Challenge Cards

These easy STEM challenge cards are great fun for any time of year. Make sugar cube structures, treasure maps with tea or coffee, fizzy potions and lots more.

Free Science eBooks

Download one of my FREE science eBooks. There’s Winter Science Experiments, Science for Early Years, Christmas Science Experiments and more coming soon.

Space Science Worksheets

Download our space science activities  here. There’s a pdf of everything you need for a fun space themed science day .

Coding Club Plan

KS1 Coding Club Plan

Science Worksheets

General science experiment worksheet.

Use this to help write up an experiment. Perfect for Key Stage 1 Science – age 4-7 years.

Science Experiment Templates

Fairy Tale Science Worksheets

Design a raft for the Billy Goats, grow a bean for Jack and more these these brilliant fairy tale investigation printable sheets .

Book themed science experiments

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Making Science Fun, Easy to Teach and Exciting to Learn!

Science Experiments

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 

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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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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.

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50 Simple Science Experiments with Supplies You Already Have

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 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 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.

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.

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?

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 .

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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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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!

Making A Volcano:

Acids and Bases Can Erupt in Your Faces

Orange Fizz:

Awesome Experiments:

New Experiments:

Check Out Our Newest Experiments

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Storm In A Glass:

Home Made Play Dough:

Snow Fluff:

Snow Globe:

Squishy Turkeys:

Rainbow in a Glass:

Sizzlin’ Snowballs:

Jello Lenses:

Ice Fishing:

Super Cool Soda:

Jack-O-Cano:

Dancing Hearts:

Marbled Gift Wrap:

Massive Expanding Soap:

Surface Tension Art:

Fizzy Fruit:

Rotting Pumpkin:

Explode A Bag:

Invisible Extinguisher:

Paper Hovercrafts:

Fun Fossil Stamps:

Cool Crystals:

Balloon Pop! Not!

Solar Eclipse Kit:

Moldy Apples:

Cool Off Volcanoes:

Vinegar Pops:

Make It Rain:

Black Light Blue Beverage:

Changing of the Leaves:

Snowflakes:

Water Fireworks:

Mind of a Student:

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Polar Bear Blubber:

Gorgeous Gooey Gobstoppers:

Olympic Medals:

Dyed Flowers:

Rain, Rain, Don’t Go Away Gauge:

Blossoming Beans:

Butter Fingers:

Polishing Pennies:

Dancing Liquid:

Floating Egg:

Bendy Bones:

Pot Of Gold:

Layers of Liquids:

Crystal Candy:

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Science Worksheets For Preschool To Elementary

Try these printable, free science worksheets when your kids are ready to extend a science experiment and write and record their findings in a science notebook! Find various science activities for preschool through middle school. Also included are the steps for the scientific method and quick science information. You’ll find free science journal pages and a growing resource of science experiments and activity packs.

Free Science Process Pack

Within this free science process pack download , you’ll find science worksheets that work well for younger kids and then science worksheets that work well for older kids. Next, check out the cool printable science experiments below.

Note: Most of our science worksheets pair with fantastic hands-on activities!

Printable Science Worksheets, Experiments, and Activities

Here’s a fantastic collection, but not exhaustive of our printable science experiments. From preschool to 7th grade, there’s something for every age and stage . Plus, this is a growing resource. I have plenty more awesome science activities to add!

TIP: Almost every science project on this website has a free printable instruction sheet. Below is a sample of great projects, but you can use the search bar or menu to find specific activities!

Science Fair Resources

Setting up a science fair or need to participate in one this year? Our free science fair resources , including how to set up a science board, are here to help!

All About Scientists Lapbook

What is a scientist, and what does a scientist do? A lapbook is a fun way to create a mini book of information. Learn how to make a lapbook and grab a free download for the All About Scientists lapbook.

Variables are important to understand when setting up a science experiment or using the scientific method. What is a variable? Read, learn, and grab a free printable variable science worksheet .

The PH scale may seem intimidating, but this free printable PH sheet is a perfect way to dive into its science and try out a few neat experiments.

Physical Change

Understanding physical change in chemistry is easy once you get the hang of it. Plus, you can try out various hands-on activities to accompany this science worksheet.

What is Osmosis?

Set up an osmosis lab with gummy bears, potatoes, and eggs!

Atom Project for Kids

Build an atom, learn about parts of an atom, and create an atom model with these free science worksheets and easy-to-understand information.

What Absorbs?

This is an awesome kindergarten and preschool science activity with or without the science data worksheet. A hands-on and playful water absorption science experiment is always a hit.

Creative Coding

Screen-free coding activities are a great way to introduce coding concepts such as algorithms and binary code to kids of all ages. Free printable coding worksheets are a perfect way to spend the day.

What is DNA? Learn all about DNA, make a candy DNA model, and use this free DNA coloring worksheet.

Stroop Effect

How does our brain work when it comes to seeing color? Try the Stroop Effect experiment and learn a little more about how the brain works. Kids will love this science activity.

Color Taste Test

Does color affect taste? This color taste test experiment also is a great science fair project.

Starburst Rock Cycle

How are sedimentary rocks formed? What is the rock cycle? Even better, you can make this project out of candy to get a taste for geology. Grab this awesome rock cycle pack .

Water Refraction

Cool magic, but it’s science! Print this water refraction science worksheet and give it a try yourself.

Moon Phases

Study the moon phases with a favorite cookie! Make construction paper cookies if you don’t want to use cookies instead.

Plant Cell Model

This plant cell project is a fantastic easy science worksheet that everyone can use to explore biology.

Animal Cell Project

Grab this animal cell worksheet to use during your next biology lesson.

States of Matter

Study solids, liquids, and gasses with a hands-on experiment and this quick states of matter activity pack!

Start this sink or float activity for preschool science and keep reusing it as the kids get older by adding more exciting items. The youngest scientist can enjoy dropping small toys into water whereas older scientists can explore why an apple floats or a can of soda.

Dissolving Candy

Kids love candy labs, and this dissolving candy fish experiment is easy to set up at home or in the classroom.

Gummy Bear Osmosis

A gummy bear osmosis lab is another exciting candy-themed science experiment that is slightly different from the dissolving candy fish lab.

Layers of the Atmosphere

Learn about the layers of the atmosphere and their order!

Simple Machines

We have plenty of hands-on engineering projects for exploring simple machines along with these free simple machines worksheets .

Carbon Footprint Worksheet

This is a fun carbon footprint project for kids and is easy to use in the classroom and at home.

Layers of the Earth

The layers of earth are fun to build in LEGO or create with playdough while your kids work on this layers of Earth science worksheet pack!

Soil Layers

Learn about soil layers and build a model out of LEGO. What else can you use to build a model, grab your paints, and paint the layers? However you choose to demonstrate the soil layers, add this f ree soil layers worksheet pack to it!

Ocean Zones

The layers of the ocean are also called ocean zones. You can create an ocean zones model with common household supplies while working on this free ocean zones pack.

Science Experiments By Age

If you are looking for science experiments by age, we are organizing all of our experiments! Whether you need kindergarten science worksheets, science worksheets for first graders, or quick science homework activities… you’ll find everything here.

• Toddler Science
• Preschool Science
• Kindergarten Science
• Elementary School Science
• Middle School Science

Science Experiments by Branch

Additionally, if you are looking for experiments in a specific area of science, we are organizing all of our experiments here as well.

• Chemistry Projects
• Physics Projects
• Earth Science Projects (Land, Sea, Air, and Space)
• Biology Projects (Coming Soon)

Additional Science Experiment Collections

• Color Science Experiments
• Geology Projects
• Creative Coding Projects
• Famous Scientists

What is the Scientific Method for Kids?

The scientific method is a process or method of research. A problem is identified, information about the problem is gathered, a hypothesis or question is formulated from the information, and the hypothesis is tested with an experiment to prove or disprove its validity.

Sounds heavy… What in the world does that mean?!? It means you don’t need to try and solve the world’s biggest science questions! The scientific method is all about studying and learning things right around you.

As children develop practices that involve creating, gathering data evaluating, analyzing, and communicating, they can apply these critical thinking skills to any situation.

Note: The use of the best Science and Engineering Practices is also relevant to the topic of using the scientific method. Read more here and see if it fits your science planning needs.

💡 READ MORE HERE: Using The Scientific Method with Kids

More Helpful Science Resources

Science vocabulary.

It is never too early to introduce some fantastic science words to kids. Get them started with a printable science vocabulary word list . You will want to incorporate these simple terms into your next science lesson!

WHAT IS A SCIENTIST

Think like a scientist! Act like a scientist! Scientists like you and me are also curious about the world around them. Learn about the different types of scientists and what they do to increase their understanding of their specific areas of interest. Read What Is A Scientist

SCIENCE BOOKS FOR KIDS

Sometimes the best way to introduce science concepts is through a colorfully illustrated book with characters your kids can relate to! Check out this fantastic list of science books that are teacher approved, and get ready to spark curiosity and exploration!

SCIENCE PRACTICES

A new approach to teaching science is called Best Science Practices. These eight science and engineering practices are less structured and allow a more free – flowing approach to problem-solving and finding answers. These skills are critical to developing future engineers, inventors, and scientists!

Printable Science Projects For Kids

If you’re looking to grab all of our printable science projects in one convenient place plus exclusive worksheets and bonuses like a STEAM Project pack, our Science Project Pack is what you need! Over 300+ Pages!

• 90+ classic science activities  with journal pages, supply lists, set up and process, and science information.  NEW! Activity-specific observation pages!
• Best science practices posters  and our original science method process folders for extra alternatives!
• Be a Collector activities pack  introduces kids to the world of making collections through the eyes of a scientist. What will they collect first?
• Know the Words Science vocabulary pack  includes flashcards, crosswords, and word searches that illuminate keywords in the experiments!
• My science journal writing prompts  explore what it means to be a scientist!!
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FREE Printable The Scientific Method Worksheets pdf

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Teach kids to think like a scientist with these fun  scientific method worksheet forms. There are several choices of   scientific method worksheets including both cut and paste options for teaching what this process is plus several templates for kids to fill in as they complete their own science experiments. These  free printable scientific method worksheet options are handy for kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, and 6th grade students to use with any experiment. Simply print the scientific method worksheet pdf and you are ready to go!

Scientific Method Worksheet

Make learning what the science process for experiemnts is simple with the scientific method worksheet. Then pick one of our many scientific method pdf worksheet options to record your experiment purpose, research, hypothesis, experimnt, analysis, and conclusion.    Whether you are a parent, teacher, or homeschooler – you will love these NO PREP  free scientific method worksheet pdf for helping students learn the Scientific Method. One of the easiest ways to help kids learn and remember the scientific method is to use a visual, that makes the steps easy for them to recall. These scientific method worksheet for kids are perfect for helping kindergartners, grade 1, grade 2, grade 3, grade 4, grade 5, and grade 6 students learn about the process of thinking like and researching like an actual scientist using the proper procedure.

Scientific method worksheet pdf

Start by scrolling to the bottom of the post, under the terms of use, and click on the text link that says >> _____ <<. The  scientific method worksheets pdf file will open in a new window for you to save the freebie and print the template pages.

Scientific Method Worksheets

In this scientific method printable , you will find a poster that can be laminated and hung up for children to use. On this free scientific method worksheet is a visual you will see the basic terms:

• Purpose – The question that needs to be answered or the problem that needs to be resolved
• Research – The observing and collecting of evidence
• Hypothesis – The best guess for how to answer the question or solve the problem
• Experiment – The testing of the hypothesis
• Analysis – The evaluation of the information that was recorded during the experiment
• Conclusion – The final response

Science Cut and Paste Worksheets

Also included in this scientific method worksheet elementary pdf printable pack is:

• a cut and paste activity using pictures as a visual to help learn the steps
• a cut and paste activity using the meanings of the steps

Children can also enjoy completing simple science projects and experiments, using the steps that they have learned, and recording their data with one of the three different scientific method printable worksheet templates provided in the pack. This  scientific process worksheet is a great way for them to develop their skills in creating, gathering, evaluating, experimenting and analyzing data. They will also learn how to efficiently communicate the information as well.

Science Projects for kids

Looking for more epic simple science experiments to help kids learn and explore the world around them? Try these educational activities for students:

• Take this experiment a step farther and create these Beautiful Chromatography Flowers
• Why do Leaves Change Colors – a fascinating chromatography project for kids
• Exploding Watermelon Science
• Air Pressure Science Project
• Homemade Butter Science Project
• Strawberry DNA Experiment
• Rainy Day Experiment
• Walking on Eggs
• Ear Anatomy Science Project
• Amazing, Color Changing Slime
• Water Balloon Density Science Experiment
• EASY Lava Lamp Science Experiment
• Walking Water Science Experiment

Worksheets for Grade 1

If you have a 1st grader and you are looking for more fun, hands on 1st grade Worksheets , games and activities to make learning fun – you will love these resources!

• 100 Books 1st Graders can Read Themselves with free 1st grade reading books pdf free
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Free printable worksheets for 1st grade

Looking for even more grade 1 worksheets to review skills while having fun? Check out these resources:

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Dive into some outrageousl fun science with our hands-on experiments and first grade worksheets

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Grade 1 Science

Plus don’t miss these worksheets for grade 1

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• Learn about LOTS of life cycles for kids (panda, spider, watermelon, bee, sunflower, spider, and more!)
• TONS of fun Human Body for Kids activities, expeirments, and free printables too!
• Free Scientific Method Worksheet s

Free first grade worksheets

Help children learn about the great country of the United States with these free printables. Plus don’t miss all our fun, free, and immersive history lessons for kids and our other worksheet for grade 1

• Printable USA Presidents Coloring Pages
• Cute, Free Printable State Coloring Pages
• Free Printable States and Capitals Matching Game
• Free Presidents Worksheets – Learn about all the American presidents
• US States I Spy Worksheets
• Help kids understand where do I live with this clever printable activity
• Learn about American symbols with these Patriotic American Symbols for Kids
• How much do you know about USA for Kids ? Color the flag, look at a map, discover famous landmarks like the statue of liberty,and more!
• American Symbols Worksheets
• Explore American History for kids including lots of fun, hands on activities and free printables
• 4 week lesson about Early Explorers for Kids
• The Colonial America for Kids lesson takes kids on a journey back to the first permanent settlement in America – Jamestown. Students will learn about colonial life with lots of hands on projects like eating Gruel, making a Wattle & Daub house, and creating a tin lantern will make the settlement come alive.
• We will make westward expansion for kids come alive for kids as they learn facts about the time period from about 1783-1898. In addition to learning about the Oregon trail, pony express, gold rush, transcontinental railroad, students will also learn to match animal trails, map the united states, and learn about North American animals too.
• Pennant History Posters to see US History At-a-Glance
• Learn about the Roaring 1920s for Kids – Printable Book to Read, Color, and Learn
• Rosa Parks for Kids Printable Reader to Color and Learn
• Martin Luther King Jr for Kids Printable Reader to Color and Learn
• Free Printable Maps including world map, continents, and country maps with and without labeling
• Ready to dive more in depth? Check out Country Study for Kids – look at 16 countries around the world up close
• Use Lego to explore famous landmarks in countries for kids
• Research and learn with these free Children around the World Worksheets
• Roll into Geography – Printable Geography Games
• You can find all our FREE printable country coloring pages covering over 36 different nations – or jump right to Spain Coloring Pages ,  China Coloring Pages ,  Italy Coloring Pages , Chile Coloring Pages , Germany Coloring Pages , and Costa Rica Coloring Pages
• Over 1+ million pages of Free Printable Worksheets

Scientific Method Worksheets pdf

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Beth Gorden

Beth Gorden is the creative multi-tasking creator of 123 Homeschool 4 Me. As a busy homeschooling mother of six, she strives to create hands-on learning activities and worksheets that kids will love to make learning FUN! She has created over 1 million pages of printables to help teach kids ABCs, science, English grammar, history, math, and so much more! Beth is also the creator of 2 additional sites with even more educational activities and FREE printables – www.kindergartenworksheetsandgames.com and www.preschoolplayandlearn.com. Beth studied at the University of Northwestern where she got a double major to make her effective at teaching children while making education FUN!

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Science Experiments

Science Experiments teaches students how to follow the steps of the scientific method to conduct experiments. Students will be able to explain each of the steps and use them to conduct a simple experiment during the lesson.

There are several suggestions in the “Options for Lesson” section that you can take advantage of if you wish to. One idea is to plan a “Science Experiment Day” during which students conduct their experiments for visitors. You could also invite a scientist to speak with the class and answer any questions they have.

Description

Additional information, what our science experiments lesson plan includes.

Lesson Objectives and Overview: Science Experiments explores the step-by-step process that scientists use as they conduct experiments. Students will be able to identify and explain the steps of the scientific method. They will also follow the steps as they conduct their own simple experiment. This lesson is for students in 5th grade and 6th grade.

Classroom Procedure

Every lesson plan provides you with a classroom procedure page that outlines a step-by-step guide to follow. You do not have to follow the guide exactly. The guide helps you organize the lesson and details when to hand out worksheets. It also lists information in the yellow box that you might find useful. You will find the lesson objectives, state standards, and number of class sessions the lesson should take to complete in this area. In addition, it describes the supplies you will need as well as what and how you need to prepare beforehand. The nature of the activity requires you to decide what experiment you want your students to do. Gather the necessary materials you need based on what you decide.

Options for Lesson

In the “Options for Lesson” section, you will find quite a few ideas or suggestion of things to add to the lesson. One idea is to have students work alone or in groups for the activity rather than in pairs. Plan a “Science Experiment Day” at the school, and have your students conduct experiments for the visitors. Another option is to show videos of experiments and have the students identify and match the scientific method steps they observe. One more idea is to invite a scientist to class to speak with students about experiments and the scientific method.

Teacher Notes

The paragraph on this page provides a little more information or guidance on what to expect from the lesson. It explains the importance of helping students understand the concepts behind experiments. You can use the blank lines to record any thoughts or ideas you have as you prepare.

SCIENCE EXPERIMENTS LESSON PLAN CONTENT PAGES

Experiments.

The Science Experiments lesson plan contains three content pages. Many of the different things we do to learn about something can be called experiments. An experiment is a procedure we follow to make a discovery, test something, or demonstrate a fact. Scientists often use experiments to learn new things.

• Making a Discovery: When explorers long ago traveled across the ocean to America, they made a discovery. They did not know what they would find in the New World. Similarly, scientists discover new medicines to treat diseases. Discovering things is a way of experimenting.
• Testing Something: A cook might test recipes by adding different amounts of ingredients. Therefore, the cook is experimenting. A scientist may help a car company build safer cars when testing the strength of seatbelts. Testing things is experimenting.
• Demonstrating a Fact: Everyone knows if we drop something, it will fall to the ground. This is because of the force of gravity. Scientists may drop different things to demonstrate gravity, proving that the concept is true. Demonstrating a scientific fact is experimenting.

There are many kinds of scientists who conduct experiments. In class, students might do experiments, too. Often, they perform such tests in science class. However, even in art class, we might mix different colors of paint to create a new color. This is a form of experimentation just like the other examples.

Conducting Scientific Experiments

Anyone can do an experiment. The lesson presents this scenario. If a basketball team keeps missing shots, the coach can do an experiment to learn why. The coach sets up an experiment to learn how the players hold the ball. He learns that they are holding the ball incorrectly and then teaches them a better way to hold the ball. The team then misses fewer shots. Experimenting solved the problem.

Of course, not all experiments are the same. However, every experiment has some basic steps to follow. Experiments are often challenging and sometimes take work and research. But they can be fun, especially science experiments. We must follow the basic steps when planning and conducting an experiment.

Whether a scientist is a zoologist, biologist, oceanographer, or another kind of scientist, they follow the basic steps when they conduct their experiments. Students can review the basic steps of a science experiment using the table on the second content page. Each step on the table exemplifies what it would look like in a specific scenario about the strength of paper towels.

All experiments will follow the basic scientific method steps. The only changes will include the type of experiment someone conducted, the supplies they used, or how often the experiment may be repeated. Every experiment will include variables, the things that can be changed or controlled throughout the test. In the paper towel experiment, the only changing variables were the paper towel brand and the amount of weights added to the paper towels. The weights had to change to test which paper towel was stronger.

In addition, once an experiment is over, further discussion can take place about the hypothesis and the results. For example, maybe there is a different reason the cost of Brand B is higher than Brand A, even though the paper towel is not as strong. Maybe the roll contains more paper towels, so it costs more money to buy.

The best experiments will often lead to more questions about the things we want to learn, to more experiments, and usually to more research. Real scientists follow these steps for their experiments. When they conduct one experiment, it may lead to several other experiments with small changes.

SCIENCE EXPERIMENTS LESSON PLAN WORKSHEETS

The Science Experiments lesson plan includes three worksheets: an activity worksheet, a practice worksheet, and a homework assignment. Each one will help students solidify their grasp of the material they learned throughout the lesson. You can refer to the classroom procedure guidelines to know when to hand out each worksheet.

CONDUCT AN EXPERIMENT ACTIVITY WORKSHEET

Students will work with a partner during the activity portion of the lesson. You will first assign each pair of students an experiment to conduct. The students will collaborate as they answer the prompts on the worksheet page while they do the experiment.

SCIENTIFIC METHOD PRACTICE WORKSHEET

For the practice worksheet, students will first look at the eight steps of the scientific method. They must order them from first to last using the numbers 1 through 8. The next section requires students to mark whether statements are true (T) or false (F). In total, there are 12 statements in this section.

SCIENCE EXPERIMENTS HOMEWORK ASSIGNMENT

The homework assignment requires students to read through five example experiments. They must decide whether each one relates to making a discovery (M), testing something (T), or demonstrating a fact (D). Then they will work with a parent or other family member to design experiments based on the hypotheses that the page lists. If they need to, they can use additional sheets of paper to write out the designs.

Worksheet Answer Keys

There are answer keys at the end of the lesson document for both the practice and homework worksheets. Correct answers are in red to make it easy to compare them to students’ responses. Given the nature of the second part of the homework assignment, answers will vary. If you choose to administer the lesson pages to your students via PDF, you will need to save a new file that omits these pages. Otherwise, you can simply print out the applicable pages and keep these as reference for yourself when grading assignments.

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Super teaching materials!

Wow. Just taught two lessons using your materials. Well organized. Great aid. Thanks!

Just phenomenal

I highly recommend the Clarendon materials. Being thrust into at-home learning and the schools not being set up yet, the materials have been wonderful to help keep the kids from missing a beat. We'll keep going with these through the summer! Thanks so much for the high quality materials with worksheets and for making them available to all!

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45 Cool Chemistry Experiments, Demos, and Science Fair Projects

Don’t forget your safety equipment!

Bunsen burners, colorful chemicals, and the possibility of a (controlled) explosion or two? Everybody loves chemistry experiments! We’ve rounded up the best activities, demos, and chemistry science fair projects for kids and teens. Try them in the classroom or at home.

Easy Chemistry Experiments and Activities for All Ages

Chemistry science fair projects.

These chemistry experiments and activities are all easy to do using simple supplies you probably already have. Families can try them at home, or teachers and students can do them together in the classroom.

Mix up some magic milk

Kids love this colorful experiment, which explores the concept of surface tension. This is one of our favorite chemistry experiments to try at home, since the supplies are so basic and the results are so cool!

Taste the Rainbow

Teach your students about diffusion while creating a beautiful and tasty rainbow. You’ll definitely want to have extra Skittles on hand so your class can enjoy a few as well!

Learn more: Skittles Diffusion

Crystallize sweet treats

Crystal science experiments teach kids about supersaturated solutions. This one is easy to do at home, and the results are absolutely delicious!

Learn more: Candy Crystals

Make elephant-sized toothpaste

This fun project uses yeast and a hydrogen peroxide solution to create overflowing “elephant toothpaste.” You can also add an extra fun layer by having kids create toothpaste wrappers for their plastic bottles.

Blow the biggest bubbles you can

Add a few simple ingredients to dish soap solution to create the largest bubbles you’ve ever seen! Kids learn about surface tension as they engineer these bubble-blowing wands.

Learn more: Giant Soap Bubbles

Demonstrate the “magic” leakproof bag

So simple and so amazing! All you need is a zip-top plastic bag, sharp pencils, and some water to blow your kids’ minds. Once they’re suitably impressed, teach them how the “trick” works by explaining the chemistry of polymers.

Learn more: Leakproof Bag

Use apple slices to learn about oxidation

Have students make predictions about what will happen to apple slices when immersed in different liquids, then put those predictions to the test! Finally, have them record their observations.

Learn more: Apple Oxidation

Float a marker man

Their eyes will pop out of their heads when you “levitate” a stick figure right off the table. This experiment works due to the insolubility of dry-erase marker ink in water, combined with the lighter density of the ink.

Learn more: Floating Marker Man

Discover density with hot and cold water

There are a lot of easy science experiments you can do with density. This one is extremely simple, involving only hot and cold water and food coloring, but the visuals make it appealing and fun.

Learn more: Layered Water

Layer more liquids

This density demo is a little more complicated, but the effects are spectacular. Slowly layer liquids like honey, dish soap, water, and rubbing alcohol in a glass. Kids will be amazed when the liquids float one on top of the other like magic (except it is really science).

Learn more: Layered Liquids

Grow a carbon sugar snake

Easy science experiments can still have impressive results. This eye-popping chemical reaction demonstration only requires simple supplies like sugar, baking soda, and sand.

Learn more: Carbon Sugar Snake

Make homemade bouncy balls

These homemade bouncy balls are easy to make since all you need is glue, food coloring, borax powder, cornstarch, and warm water. You’ll want to store them inside a container like a plastic egg because they will flatten out over time.

Learn more: Make Your Own Bouncy Balls

Create eggshell chalk

Eggshells contain calcium, the same material that makes chalk. Grind them up and mix them with flour, water, and food coloring to make your very own sidewalk chalk.

Learn more: Eggshell Chalk

Make naked eggs

This is so cool! Use vinegar to dissolve the calcium carbonate in an eggshell to discover the membrane underneath that holds the egg together. Then, use the “naked” egg for another easy science experiment that demonstrates osmosis .

Learn more: Naked Egg Experiment

Turn milk into plastic

This sounds a lot more complicated than it is, but don’t be afraid to give it a try. Use simple kitchen supplies to create plastic polymers from plain old milk. Sculpt them into cool shapes when you’re done.

Test pH using cabbage

Teach kids about acids and bases without needing pH test strips. Simply boil some red cabbage and use the resulting water to test various substances—acids turn red and bases turn green.

Learn more: Cabbage pH

Clean some old coins

Use common household items to make old oxidized coins clean and shiny again in this simple chemistry experiment. Ask kids to predict (hypothesize) which will work best, then expand the learning by doing some research to explain the results.

Learn more: Cleaning Coins

Blow up a balloon (without blowing)

Chances are good you probably did easy science experiments like this when you were in school yourself. This well-known activity demonstrates the reactions between acids and bases. Fill a bottle with vinegar and a balloon with baking soda. Fit the balloon over the top, shake the baking soda down into the vinegar, and watch the balloon inflate.

Learn more: Balloon Experiments

Assemble a DIY lava lamp

This 1970s trend is back—as an easy science experiment! This activity combines acid/base reactions with density for a totally groovy result.

Explore how sugary drinks affect teeth

The calcium content of eggshells makes them a great stand-in for teeth. Use eggs to explore how soda and juice can stain teeth and wear down the enamel. Expand your learning by trying different toothpaste and toothbrush combinations to see how effective they are.

Learn more: Sugar and Teeth Experiment

Mummify a hot dog

If your kids are fascinated by the Egyptians, they’ll love learning to mummify a hot dog. No need for canopic jars ; just grab some baking soda and get started.

Extinguish flames with carbon dioxide

This is a fiery twist on acid-base experiments. Light a candle and talk about what fire needs in order to survive. Then, create an acid-base reaction and “pour” the carbon dioxide to extinguish the flame. The CO2 gas acts like a liquid, suffocating the fire.

Send secret messages with invisible ink

Turn your kids into secret agents! Write messages with a paintbrush dipped in lemon juice, then hold the paper over a heat source and watch the invisible become visible as oxidation goes to work.

Learn more: Invisible Ink

Set popcorn dancing

This is a fun version of the classic baking soda and vinegar experiment, perfect for the younger crowd. The bubbly mixture causes popcorn to dance around in the water.

Learn more: Dancing Popcorn Experiment

Shoot a soda geyser sky-high

You’ve always wondered if this really works, so it’s time to find out for yourself! Kids will marvel at the chemical reaction that sends diet soda shooting high in the air when Mentos are added.

Learn more: Mentos and Coke Experiment

All of these chemistry experiments are perfect for using the scientific method. Form a hypothesis, alter the variables, and then observe the results! You can simplify these projects for younger kids, or add more complexity for older students.

Break apart covalent bonds

Difficulty: Medium / Materials: Medium

Break the covalent bond of H 2 O into H and O with this simple experiment. You only need simple supplies for this one. Turn it into a science fair project by changing up the variables—does the temperature of the water matter? What happens if you try this with other liquids?

Learn more: Breaking Covalent Bonds

Measure the calories in various foods

Are the calorie counts on your favorite snacks accurate? Build your own calorimeter and find out! This kit from Home Science Tools has all the supplies you’ll need.

Detect latent fingerprints

Forensic science is engrossing and can lead to important career opportunities too. Explore the chemistry needed to detect latent (invisible) fingerprints, just like they do for crime scenes!

Learn more: Fingerprints Project

Use Alka-Seltzer to explore reaction rate

Difficulty: Easy / Materials: Easy

Tweak this basic concept to create a variety of high school chemistry science fair projects. Change the temperature, surface area, pressure, and more to see how reaction rates change.

Determine whether sports drinks really have more electrolytes than other beverages

Difficulty: Medium / Materials: Advanced

Are those pricey sports drinks really worth it? Try this experiment to find out. You’ll need some special equipment for this one; buy a complete kit at Home Science Tools .

Turn flames into a rainbow

You’ll need to get your hands on a few different chemicals for this experiment, but the wow factor will make it worth the effort. Make it a science project by seeing if different materials, air temperature, or other factors change the results.

Discover the size of a mole

The mole is a key concept in chemistry, so it’s important to ensure students really understand it. This experiment uses simple materials like salt and chalk to make an abstract concept more concrete. Make it a project by applying the same procedure to a variety of substances, or determining whether outside variables have an effect on the results.

Learn more: How Big Is a Mole?

Cook up candy to learn mole and molecule calculations

This edible experiment lets students make their own peppermint hard candy while they calculate mass, moles, molecules, and formula weights. Tweak the formulas to create different types of candy and make this into a sweet science fair project!

Learn more: Candy Chemistry

Make soap to understand saponification

Take a closer look at an everyday item: soap! Use oils and other ingredients to make your own soap, learning about esters and saponification. Tinker with the formula to find one that fits a particular set of parameters.

Learn more: Saponification

Uncover the secrets of evaporation

Explore the factors that affect evaporation, then come up with ways to slow them down or speed them up for a simple science fair project.

Learn more: Evaporation

More Chemistry Experiment Science Fair Ideas

These questions and prompts can spark ideas for unique chemistry experiments:

• Compare the properties of sugar and artificial sweeteners.
• Explore the impact of temperature, concentration, and seeding on crystal growth.
• Test various antacids on the market to find the most effective product.
• What is the optimum temperature for yeast production when baking bread from scratch?
• Compare the vitamin C content of various fruits and vegetables.
• How does temperature affect enzyme-catalyzed reactions?
• Investigate the effects of pH on an acid-base chemical reaction.
• Devise a new natural way to test pH levels (such as cabbage leaves).
• What’s the best way to slow down metal oxidation (the form of rust)?
• How do changes in ingredients and method affect the results of a baking recipe?

Like these chemistry experiments? Don’t miss STEM Activities for Kids of All Ages and Interests .

Plus, get all the latest teaching news and ideas when you sign up for our free newsletters.

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SIMPLE SCIENCE EXPERIMENTS - HANS JURGEN PRESS

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