Question

Give two examples of substances which can undergo sublimation.

Answer 1

Sublimation:

Direct conversion of a solid substance into its vapor state or vice versa without changing into liquid state is called sublimation.

Examples: Camphor, Naphthalene

$\mathrm{Camphor}\left(\mathrm{s}\right)\underset{-\mathrm{Heat}}{\overset{+\mathrm{Heat}}{\rightleftarrows }}\mathrm{Camphor}\left(\mathrm{g}\right)$