Multiple choice

The process in which a liquid changes into its vapour at temperature below its boiling point is called?

  1. Sublimation

  2. Evaporation

  3. Distillation

  4. None of these.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Evaporation is the surface phenomenon where liquid molecules gain enough energy to escape into the vapor phase at temperatures below the boiling point.

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