Question

Why does water change into water vapour when heated?​

Answer 1

Answer:

When water is heated, the molecules in the water vibrate and some of them escape into the air, thus becoming water vapor, or the gaseous state of water. That's why we call it evaporation. The liquid water becomes a gas known as vapour

Answer 2

Answer:

Condensation is the process by which water vapor in the air is changed into liquid water. Condensation is crucial to the water cycle because it is responsible for the formation of clouds.

Explanation:

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