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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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How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.
Chemistry
Ninth 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
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
Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.
Chemistry
Middle School
This project explores the effectiveness of various common household ingredients in cleaning tarnished and oxidized coins.
Chemistry
Middle School
This science fair project examines whether ocean water can be made safe to drink.
Chemistry
Middle 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 idea explores the relationship between oil and water in terms of density as well as hydrophilic/hydrophobic compounds.
Chemistry
Elementary School
Crayons aren't just good for creating colorful masterpieces -- they're also great for science!
Chemistry
Third 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

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