Difference between Crystalline and Amorphous structure

Crystalline	Amorphous
Well defined edges and faces	Irregular surface
Has definite pattern, regularly arranged	No definite pattern, irregular arrangement
These have a long range order meaning- there is a regular pattern of arrangement of particles which repeats itself periodically over the entire crystal.	These have short range order meaning- regular predictable arrangement of the atoms are seen over a short distance
Sharp melting point	Has varying range of melting point
When cut with a sharp-edged tool, they split into two pieces with plain and smooth surfaces.	When cut with a sharp-edged tool, they cut into two pieces with irregular shapes.
Anisotropic in nature	Isotropic in nature
Also known as true soilds	Also known as pseudo-solids or supercooled solids
Examples Diamond, Ice, Sugar, Metals	Examples Rubber, Plastic, Gel, Glass

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