Question

Delhi Public School, Kurukshetra
Class VI (holidays assignment)
Science

Fill In the Blanks

The process in which a solid changes into vapours directly and vapours condensing to become solid on cooling is called _____.

Answer 1

solid to gas[vapour] transitions is known as sublimation
gas[vapour] to solid  transitions is known as deposition.

Answer 2

First process i.e; from solid to vapour is called sublimation.
Second process i.e; from gas to solid  is called deposition.