Chemistry, 07.09.2021 03:00 AT3P

The actual density of pennies made before 1982 is about 8.8 g/mL. The actual density of pennies made after 1982 is about 7.2 g/mL. Compare your results with these accepted values. What could you have done differently to obtain results closer to the accepted values?

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The actual density of pennies made before 1982 is about 8.8 g/mL. The actual density of pennies made...

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