Assertion: Crystalline solids are anisotropic.
Reason: Cystalline solids are not as closely packed as ionic solids.

Crystalline solid are

Crystalline solid are

Assertion: Crystalline solids are anisotropic. Reason: Crystalline solids are not as closely packed as amorphous solids.

Crystalline solid is

A crystalline solid

A crystalline solid

A crystalline solid

A crystalline solid

A crystalline solid