Question

A
change of state directly from solid to gas without changing into liquid State is called_____​

Answer 1

Answer:

The process of conversion of solid phase directly into the gaseous phase without converting into the liquid phase is known as sublimation. For example : Dry ice, naphthalene balls etc.

hope this helps

Answer 2

Answer:

Sublimation

Explanation:

Sublimation is the process of transformation directly from the solid phase to the gaseous phase, without passing through an intermediate liquid phase. ... At temperatures and pressures below those of the triple point, a phase change between the solid and gas phases can take place.