Elementary School Science Fair Project Ideas's elementary school science fair projects expose kids to a broad range of opportunities for scientific inquiry, arming them with the tools and knowledge they need to answer their questions about the world around them. Elementary school science experiments are a great way to demonstrate important concepts in physics and chemistry, while our elementary school science fair project ideas equip kids with carefully explained procedures that yield enlightening results.

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In this free science fair project, learn how oxygen changes rock into an orange or reddish brown colors.  Use for science fair project ideas!
Elementary School
Collect meteorite dust with a magnet in your very own backyard!  The objective of this science fair project is to gather meteorite dust to study outer space.
Elementary School
Third Grade
Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.
First Grade
This science fair project idea investigates how magnetism can defy the force of gravity.
Elementary School
Second Grade
Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.
Elementary School
Fourth Grade
In this free science fair project, explore whether or not solid rock will melt at high temperature.  Use for more science fair project ideas!
Elementary School

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