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Chemistry, 13.04.2020 23:02 jc624826

If the density of copper (Cu) is 8.96 g/cm3 and that of zinc (Zn) is 7.13 g/cm3. Calculate and compare the volume of a pre-1982 penny to that of a post-1982 penny? Give one reason to support your answer

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If the density of copper (Cu) is 8.96 g/cm3 and that of zinc (Zn) is 7.13 g/cm3. Calculate and compa...
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