__________ is a process of solids directly converting into gases.
The process of converting solid to gas directly is called sublimation.
Ex: Dry ice is solid carbon dioxide. At room temperature, it directly changes into a gas from solid state.
What is the name of the process in which:
(a) a solid turns directly into a gas (b) a gas turns directly into a solid?
…………………….. [ sublimation/ Evaporation] is a process of solid directly converting into gases
The process by which a solid directly converts into its vapour state is called