Chemistry Science Fair Project Ideas

Looking for chemistry science fair project ideas? Find detailed and cool chemistry experiments for kids to use for science fair projects or just to learn about the world around them. With easy science projects for elementary school students and more advanced chemistry science projects for older students,'s science fair resource has what you need for an afternoon of fun science!

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This science fair experiment organizes made-up elements to simulate Mendeleev when he made the periodic table of elements.
Eighth Grade
Take a dive into the candy jar with this yummy science experiment.
Fourth Grade
This science fair project examines whether ocean water can be made safe to drink.
Middle School
Crayons aren't just good for creating colorful masterpieces -- they're also great for science!
Third Grade
How powerful is the reaction between baking soda and vinegar? Find out here!
Third Grade
Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.
Fifth Grade
The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.
High School
This science fair project idea explores the relationship between oil and water in terms of density as well as hydrophilic/hydrophobic compounds.
Elementary School
Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.
Sixth Grade

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