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Define Evaporation. |
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Answer» ➢ Evaporation is the phenomenon in which a liquid changes to gaseous state below its boiling point. ➢ Water molecules are attracted by other water molecules in all directions. ➢ But at the surface of water, the water molecules are pulled only inward that is below the surface of water. Note: Evaporation is a phenomenon that theoretically takes place in all liquids. But in general when we say evaporation we mean evaporation of water. |
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