tatiannaj19 tatiannaj19
  • 06-12-2021
  • Chemistry
contestada

determine if the pennies are made of pure copper by comparing the density with that of the pure copper

Respuesta :

valentinally9
valentinally9 valentinally9
  • 06-12-2021

Answer:

The pennies are NOT made of pure copper since the obtained density is 9.29 g/cm3 which is greater than the density of copper which is 8.96 g/cm3.

Explanation:

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