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Free Advanced 9th Grade Science and Chemistry Experiments O

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Uploaded by on Jan 23, 2010

http://www.BestScienceLearning.com.Advanced 9th grade and highschool science experiments. Transform a copper penny into silver, then into a gold penny. Step-by-step instructions. Great for Homeschool

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  • ...My teacher said this was too simple for 9th grade . ):

  • COOOOL im at my school with my teacher and even him is amaced

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All Comments (11)

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  • Where can you get zinc?

  • I'm so going to try that! I love chemistry

  • I did that in 4th grade... at home ...in my backyard. And still understood the consept.

  • WWWWWOOOOOOOOOOOOOOOOOOOOOOOOO­OOOOOOOOOOOOOWWWW!!!!!!

  • can u imagine doing this with more pennies?? u could walk to the store and ppl will be amazed!

  • @brandonbassboi Brandon, why are you looking at science?

  • chemistry is so hard phisics is so much better

  • @Myrandomnesscat

    I actually might just end up doing this with something other than pennies, thanks for the project.

  • can you use zinc chelate and can you use lye instead of sodium hydroxide

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