What happens when the particles of a gas collide?
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When the particles of gas collide, they bounce off one another. The correct option is B.
Gas is one of the four states of matter. The molecules of gas are very far away from each other. Pure gas contains only the same type of atom. It obtained uniform density when inside a container.
The particles of gas are very far away from each other and on increasing temperature, they collide and bounce off one another.
Thus, option B, they bounce off one another, is correct.
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