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A Metal Crystallizes in a Face-Centered Cubic Lattice

Question 69

Multiple Choice

A metal crystallizes in a face-centered cubic lattice.The radius of the atom is 128 pm and the density of the element is 8.92 g/cm3.How many atoms are there per unit cell?


A) 4
B) 6
C) 8
D) 1
E) 2

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