Question

2. Fill in the blanks :
Crystals of ......... and
and ........have face-centred cubic
lattices

Answer 1

Explanation:

Face-centered cubic lattice (fcc or cubic-F), like all lattices, has lattice points at the eight corners of the unit cell plus additional points at the centers of each face of the unit cell .The simplest crystal structures are those in which there is only a single atom at each lattice point.