Which phenomenon occurs during the following changes ?
Q. Which phenomenon occurs during the following changes ?
(a) Formation of clouds.
(b) Drying of wet clothes.
(c) Wax melts in the sun.
(d) Size of naphthalene balls decreases.
Ans.
(a) Condensation
(b) Evaporation
(c) Fusion
(d) Sublimation.
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