The mass of the chunk of copper is 179.2g
WHAT IS DENSITY:
The density of Copper element is 8.96g/mL
Since density = mass (g) ÷ volume (mL)
8.96 = mass ÷ 20mL
mass = 20 × 8.96
mass = 179.2g
Therefore, the mass of the chunk of copper is 179.2g
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