Multiple Choice
The density of magnesium is 1.7 g/cm3, and the density of iron is 7.9 g/cm3. Consider a block of iron with a mass of 819 g. What is the mass of a block of magnesium that has the same volume as the block of iron?
A) 1.8 x 102 g
B) 61 g
C) 2.8 x 103 g
D) 3.8 x 103 g
E) None of these choices.
Correct Answer:
Verified
Correct Answer:
Verified
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