Question

Cubic close packing arrangement is also known as:
a) Hexagonal close packing
b) Face centered cubic
Body centered cubic
d) None of these​

Answer 1

Answer:

Cubic close packing also called face-centered cubic (fcc) structure. In this arrangements, each sphere has twelve neighbors. For every sphere, there is one gap surrounded by six spheres (octahedral) and two smaller gaps surrounded by four spheres (tetrahedral).

Explanation:

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Answer 2

hexagonal close packing