Question

naphthalene balls disappear with time without leaving any solid give reason​

Answer 1

Answer:

Answer: (a): Naphthalene balls disappear with time without leaving any solid because they undergo sublimation i.e., they directly change into vapour without passing through the liquid state. ... The perfumes contain solvent which carries pleasant smelling vapour.

Explanation:

Answer 2

Because it directly change from solid to gas

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