Multiple Choice
Elemental magnesium crystallizes in a face-centered cubic lattice. The density of magnesium is 1.738 g/cm3. The unit cell length is 4.80 × 102 pm. What is the atomic radius of Mg?
A) 340 pm
B) 215 pm
C) 242 pm
D) 126 pm
E) 170 pm
Correct Answer:

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Correct Answer:
Verified
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