How to make Silver&Gold Pennies

For my Grade 11 Chemistry class, we had to make a video of us doing a lab that has to do with chemistry. This video shows how we turned a normal copper penny into a silver and a gold penny.

Category:

Education

Tags:

• chemistry
• chemsitrylab
• 34yoo34
• jacob yoo
• grade 11 chemistry
• chemistry lab
• penny
• copper penny
• copper silver penny
• gold penny
• silver penny
• cool lab
• sodium hydroxide
• zinc metal
• change color

[mylife4u2cman]

are you in canada? because those look like pennies from canada

[34yoo34]

@mylife4u2cman yea it is. and idk put it on ebay? zz 

[halomen65]

what was that thing you had that you didnt label, was it a bong? did the black guy forget something at school on the table?

[34yoo34]

@halomen65 It's like a beaker but with a narrow opening and a plug. I didnt know what it was called.

[jet528559]

how do the effects wear off? eg. touching it, reacting to air, etc. etc

[mylife4u2cman]

by the way the penny is mine, because i have it. how much is it worth!!!!!!

[mylife4u2cman]

im looking for video of this 1974 penny that is gold with a carving of the shape of new york and it says NY in it. how much!!!!!!!!!

[kagome1439]

I did this in grade 9

[yevgeniy714]

thanks i sold my gold penny for 60 bucks thnx

[rileyblizzard2]

4th mutherphuckers!!