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5-CH50

Project Clean Penny

Chemical and Material Sciences
Connor Miller

Grade:
5
Teacher:
Cindy Chamberlain

"My project is about what type of acids can clean pennies the most. I chose this project because it was my favorite project I found in my science book I got for my birthday and we have a lot of dirty pennies. My result was that Apple juice cleans the penny the most and seltzer water cleans it the least. I think it is important because it can be used to clean copper and find what the more powerful acids are."


Project presentation

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