Question

name the crystal defect which lowers the density of in an ionic crystal

Answer 1

Explanation:

Orientational order means that groups of molecules lie in the same direction. In so-called liquid crystal materials, the molecules are still moving around, but can have a preferred direction. These are often disc-shaped or cilinder-shaped molecules sliding around. They have orientational order but no positional order.

Answer 2

Name the crystal defects which lowers the density in an ionic crystal?

=> Schottky Defects