Question

Why does a gas fill a vessel completely ?​

Answer 1

Answer:

Gases have a negligible intermolecular force of attraction between the particles of gas. The random motion of particles in all the directions is experience in the vessel. Hence, the gas fills completely the vessel in which it is kept.

Explanation:

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Answer 2

Answer:

this is because there is little attraction between gas particles. Thus these particles move freely in all directions. Therefore gas completely fill the vessel in which it is kept.

Explanation:

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