Question :

Naphthalene balls vanish with time, leaving no solid. Explain.
Submitted on 23/8/2024 | Answered by Vandana Rana

Answer :

This phenomenon can be explained by sublimation, which means that a solid is converted directly into a gaseous form without becoming liquid.
Sublimation is a process that occurs at room temperature.
Therefore naphthalene balls can disappear after a time leaving no trace.