Gina was given an irregularly shaped piece of metal and was told that the density of the metal was 10 g/cm3. She measured the mass of the piece to be 210 g. What was the volume of the piece of metal Gina was given?

The volume of the piece of the metal Gina is found to be 21

Explanation:

Given density of the metal = 10 g/

Given mass of the piece of the metal = 210 g

Assuming volume of piece of metal to be V

The expression for the density is shown below

Volume of the piece of metal = 21

the mass of the cathode increases because ions from the solution get reduced to atoms and become part of the cathode.

explanation:

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elements make up everything, and they combine to make compounds.

the answer is c