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The phenomenon in which liquid changes to its vapour is
Condensation
Evaporation
Freezing
Sublimation
Evaporation is the process in which a liquid changes to its vapour.
Kinetic energy of particles is______ at the surface of a liquid than in the bulk.
Lower
Higher
Equal
Can be higher or lower
Kinetic energy of particles is higher at the surface of a liquid than in the bulk.
Evaporation takes place at the temperature
Below the boiling point
Above the boiling point
At the boiling point
None of these
Evaporation takes place at the temperature below the boiling point.
Below the freezing point, a substance is in the
Solid state
Liquid state
Gaseous state
Solid or liquid state
Below the freezing point, a substance is in the solid state.
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