Science, asked by sm190943, 1 month ago

Why do the gas and vapours expand when heated? *
A Their molecules get bigger.
B Their molecules move faster.
C Their molecules increase in number.
D Their molecules collide less frequently.

Answers

Answered by Doggify

3

Answer:

Gases expands more than liquids on heating because, The intermolecular spacing in gases is more.

Explanation:

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