Multiple Choice
Determine the radius of an Al atom (in pm) if the density of aluminum is 2.71 g cm-3.Aluminum crystallizes in a face-centred cubic structure with an edge length of 2 r.
A) 143 pm
B) 227 pm
C) 96 pm
D) 172 pm
E) 193 pm
Correct Answer:

Verified
Correct Answer:
Verified
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