2 years ago

The density of solid cu is 8.96 g/cm3. how many atoms are present per cubic centimeter of cu?

1 answer:

3 0

Since there is 9.47 x 1021 atoms of copper in 1 gram, and 8.96 grams/cc is the density of copper, then 9.47 x 8.96 =84.85 x 1021 atoms of copper in the one cubic centimeter of copper.

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