Quiz 2 BME- 2021-2022

The crystal planes are specified by -

Crystals possess a - order.

The melting point of an amorphous solid is

• a) Fixed

• b) Not fixed

• c) Cannot say

The melting point of a crystalline solid is

• a) Fixed

• b) Not fixed

• c) Cannot say

The method to make an amorphous solid from its melt is called

A crystal is made from its melt by

• a) Slow cooling

• b) Fast cooling

A fast cooling is also called

Amorphous solids are analogous to liquids in terms of

• a) Range of order

• b) Mobility

• c) Both a) and b)

Amorphous solids are different from liquids in the context of

• a) Mobility

• b) Range of order

The basic building block of a crystal is called