Matter in Our Surroundings — Science STD 9 — Question
Rajasthan BoardEnglish MediumSTD 9ScienceMatter in Our Surroundings1 Mark
Question
Which of the following statements is incorrect:
✓
Answer
Evaporation of liquid takes place only at its boiling point.
Explanation:
During evaporation, water does not convert into a gas or steam, but the random movement of molecules on the surface of the water provides some of the molecules with enough energy to escape from the surface into the air.
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