Question

Camphor disappears without leaving any residue. Explain?

Answer 1

Camphor directly gets changed into the vapoyr state without coming in liquid state.

This process of conversion of a solid from solid to vapour state is known as sublimation.

Hope this helps:)

Answer 2

camphor disappears after sometime as its surface gains kinetic energy and gets directly converted into gas. The process of geting converted directly into gas without getting converted into liquid is called sublimation. So, we can say that canphor due to sublimation gets converted into gas and gets dissaper after sometime.