Question

what is sublimation? give any two examples other the amm. ​

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.

Examples of Solid to Gas (Sublimation)

Dry Ice - Solid carbon dioxide is known as "dry ice" and sublimates at room temperature.

Freeze-drying - Water can be sublimated in a food product by using a vacuum.

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Answer 2

Sublimation is a physical change in whichthe solid that gets directly converted into its gaseous form

Explanation:

exam. camphor ,nephthalene etc