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Classify the following as amorphous or crystalline solids:

Classify the following as amorphous or crystalline solids:
 

Grade:12

2 Answers

SHANMUKESHWAR
461 Points
8 years ago
Amorphous solids don't have particular melting point. They melt over a wide range of temperature. Physical properties of crystalline solids are different in different directions. This phenomenon is known as Anisotropy.
KUNCHAM SAMPATH
402 Points
8 years ago
Amorphous solids
Polyurethane, teflon, cellophane, polyvinyl chloride, fibre glass
Crystalline solids
Naphthalene, benzoic acid, potassium nitrate, copper
 

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