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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, Education.com's science fair resource has what you need for an afternoon of fun science!

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Use pepper and soap to discover some fun facts about the properties of water.
Chemistry
Second Grade
Science fair project that determines what percentage of air is made up of oxygen by examining the chemical reaction between oxygen and rust.
Chemistry
Eighth Grade
This science fair project uses paper chromatography to  investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.
Chemistry
Elementary School
The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.
Chemistry
High School
This science fair project examines whether ocean water can be made safe to drink.
Chemistry
Middle School
This science fair project idea explores the relationship between oil and water in terms of density as well as hydrophilic/hydrophobic compounds.
Chemistry
Elementary School
This project explores the effectiveness of various common household ingredients in cleaning tarnished and oxidized coins.
Chemistry
Middle School
Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.
Chemistry
Fifth Grade
Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.
Chemistry
Fourth Grade
How powerful is the reaction between baking soda and vinegar? Find out here!
Chemistry
Third Grade
In this experiment you simulate radioactive decay in order to gain an understanding of the basics of half-life.
Chemistry
Middle School

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