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  1. Science Buddies' third grade science projects are the perfect way for third grade students to have fun exploring science, technology, engineering, and math (STEM). Our third grade projects are written and tested by scientists and are specifically created for use by students in the third grade.

  2. You may have seen police investigators on TV spraying a crime scene with a liquid that glows blue if there is any blood present. Luminol is the chemical which causes the glowing. In this chemistry science fair project, you will investigate what factors make this interesting molecule "light up."

  3. Try forensic techniques used in the solving of crimes by testing unknown substances, DNA sequences, blood, or an eerie blue glow. Learn tests like gel electrophoresis (a technique to separate and view DNA, RNA, and proteins) or mixing chemicals to identify an unknown one.

  4. Discover 14 captivating science fair projects designed for 3rd graders. Ignite young minds with experiments that explore buoyancy, motion, electricity and more.

  5. Any one of these easy 3rd grade science fair projects will teach you important scientific concepts and help you have fun while learning. An easy science fair project is a great way to introduce the wonders of science to 3rd graders! Preserving Flowers with Sugar. Bacteria on Our Hands.

  6. 24 Ιουν 2019 · Science fair is an opportunity for students of all ages to ask big questions, conduct meaningful research, and make exciting discoveries. Browse hundreds of science fair project ideas to find the ideal project according to grade level.

  7. Finding the best science fair project idea can be hard! Check out this list of 100 easy science project ideas that will make the science fair tons of fun!