Question

4. Which one of the following will have law heat of fusion?
(1) A covalent solid (2) An ionic solid (3) A metallic solid (4 )A molecular solid
please answer question with a brief reason
i will mark it as brainliest answer​

Answer 1

Answer:

A molecular solid ......

Answer 2

(4) A molecular solid have low heat of fusion.

Explanation:

• Because the intermolecular force of attraction is minimal in molecular solids, they will have a low heat of fusion.
• The component particles of a molecular solid are bound together by weak vander Waal forces or hydrogen bonds.
• The amount of energy that must be applied to a solid substance (typically in the form of heat) in order to alter its physical state and convert it to a liquid is referred to as the latent heat of fusion.

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