Question

what is sublimation​

Answer 1

Sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase. The reverse process of sublimation is deposition or desublimation, in which a substance passes directly from a gas to a solid phase.

Answer 2

Sublimation is the transition of a substance from to solid to the gas phase, without passing through the intermediate liquid phase.