Penny science fair project

Have you ever wondered why some pennies are shiny and some are dull? It's not just dependent on how old the pennies are. Chemical reactions are responsible for the change in a penny's appearance over time. Kids will love trying their hand at the classic cleaning pennies science experiment to see if they can use a

This cleaning pennies experiment is a fun way to explore science with kids. Kids learn how to clean pennies with a common household item.

Test different substances to learn what substance will clean pennies the best

Test different substances to learn what substance will clean pennies the best

This coin cleaning experiment will show you why. amazing!

Test different substances to learn what substance will clean pennies the best

The Clean Penny Chemistry Experiment

Science fair project - Clean Copper with pennies

Science Fair, Pennies, 1st grade

Chemical reaction of pennies science project

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Penny in soda science project

Turn Copper Pennies Gold and Silver Pennies!: In this experiment you take well cleaned pennies and turn them into pennies that are gold and silver! Extraordinary! However this experiment requires chemicals that are approximately $8-$10 and you need two of these chemicals. However, some of the m…

How to make pennies green and learn a little bit about copper science! Why is the Statue of Liberty green? Fun and easy penny experiment.

This shiny penny science experiment is fun for kids of all ages. I love that you can make the pennies look better or worse! #stemed #scienceforkids #pennyscience #homeschool #edchat

Students enjoy a bit of scientific wonder as simple household ingredients make old new again with this penny experiment!