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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The purpose of this science fair project is to determine which household products are acids or bases.
Elementary School
This science fair project determines if heat will be released or absorbed during certain acid/base chemical reactions.
Middle School
What is a solid?  What is a liquid?  What is a non-Newtonian liquid?  Explore all these questions in this free science fair project idea.
Middle School
The aim of this science fair project is to examine the differences between brands of bottled water and analyze consumer preferences through a taste test.
Middle School
Students will investigate the illumination durations and intensities of different luminous substances of different colors of the spectrum.
High School

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