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evablogger [386]
3 years ago
5

What is the Mass of a Penny

Chemistry
2 answers:
Elenna [48]3 years ago
7 0
The mass of a penny is 2.5 grams. The mass of a penny was 3.1 grams before 1982, but after 1982 the mass changed to 2.5 grams.

Hope this helps! ;)
frez [133]3 years ago
3 0
2.5 g is the mass of the penny for Canadian coins which have become defunct

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