![General Chemistry Science Fair Project](/_next/image?url=%2Fimages%2Fscience-fair-project-chemistry2.gif&w=64&q=75)
Hard
Learn how to extract metals from ore using displacement reactions! See which metals are more reactive and which are less reactive.
![General Chemistry Science Fair Project](/_next/image?url=%2Fimages%2Fscience-fair-project-chemistry2.gif&w=64&q=75)
Hard
Learn how to use electricity to split water into hydrogen and chlorine gas!
![General Chemistry Science Fair Project](/_next/image?url=%2Fimages%2Fscience-fair-project-chemistry2.gif&w=64&q=75)
Hard
Learn how soil can act like an electrical system and how it can be used to attract and hold plant nutrients.
![General Chemistry Science Fair Project](/_next/image?url=%2Fimages%2Fscience-fair-project-chemistry2.gif&w=64&q=75)
Hard
Test which metal is the most resistant to corrosion by immersing them in different solutions!
![General Chemistry Science Fair Project](/_next/image?url=%2Fimages%2Fscience-fair-project-chemistry2.gif&w=64&q=75)
Hard
Does recycled water help plants grow faster? Find out in this science project!
![General Chemistry Science Fair Project](/_next/image?url=%2Fimages%2Fscience-fair-project-chemistry2.gif&w=64&q=75)
Hard
Learn how to use electricity to create hydrogen gas in this fun science project!
![General Chemistry Science Fair Project](/_next/image?url=%2Fimages%2Fscience-fair-project-chemistry2.gif&w=64&q=75)
Hard
Have you ever wondered what happens when you add salt or sugar to water? Find out in this science project!
![General Chemistry Science Fair Project](/_next/image?url=%2Fimages%2Fscience-fair-project-chemistry2.gif&w=64&q=75)
Hard
Find out which natural insect repellant is more effective: DEET or lemon grass oil?
![General Chemistry Science Fair Project](/_next/image?url=%2Fimages%2Fscience-fair-project-chemistry2.gif&w=64&q=75)
Hard
Can polyacrylamide and polyacrylate stop soil erosion? Find out in this experiment!
![General Chemistry Science Fair Project](/_next/image?url=%2Fimages%2Fscience-fair-project-chemistry2.gif&w=64&q=75)
Medium
Learn how temperature and salinity interact by testing the salinity of water in three jars at different temperatures!
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