The solid mothballs dissipate because they instantly transform from a solid to a gas. Sublimation is the term for this procedure.
Mothballs will sublimate regardless of whether they contain paradichlorobenzene or naphthalene. These mothballs will sublimate—transform from a solid to a gas and emit fumes—when exposed to heat. Since these fumes are harmful to moths and moth larvae, they ought to either kill or drive them away from the region.
What is Sublimation?
In scientific terms, sublimation is the quick change from a solid state to a gaseous state of a substance. It does not go through the conventional liquid stage and only occurs at specific pressures and temperatures.
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