How many nearest neighbor atoms are there around each atom in a face-centered cubic unit cell?
A)4
B)6
C)8
D)10
E)12

Name: How many nearest neighbor atoms are there around each atom in a face-centered cubic unit cell? A)4 B)6 C)8 D)10 E)12
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Question

Quizplus · Accepted Answer

In a face-centered cubic (FCC) unit cell, each atom has 12 nearest neighbors. This includes 4 atoms in the same plane (face-centered atoms), plus 4 atoms in the plane above and 4 in the plane below.

How Many Nearest Neighbor Atoms Are There Around Each Atom