What Do You Mean by Sublimation

sublimation, in physics, conversion of a substance from the solid to the gaseous state without its becoming liquid. An example is the vaporization of frozen carbon dioxide (dry ice) at ordinary atmospheric pressure and temperature.

What do you mean by sublimation Class 9?

sublimation. The Changing of a solid directly into vapours on heating,and of vapours into solid on cooling is called as sublimation. The solid substance which undergoes sublimation is called sublime.

What is mean by sublimation in chemistry?

Sublimation is the transition of a substance directly from the solid phase to the gas phase without passing through the intermediate liquid phase (Table 4.8, Fig. 4.2). Sublimation is an endothermic phase transition that occurs at temperatures and pressures below the triple point of a chemical in the phase diagram.