Question

Define
Diffusion
Sublimation
Latent heat of fusion
Latent heat of vapourisation​

Answer 1

Answer

Diffusion - when the particles intermix with each other at a suitable temperature is called diffusion. Sublimation - The process in which solid state is converted into gas state and vice versa is called sublimation.

Latent heat of fusion is the amount of heat required to change phase from solid to liquid at constant temperature. while latent heat of vaporization is the amount of heat required to change phase from liquid to vapour at constant temperature.

Answer 2

Answer:

sublimation:

it involves direct conversion of solid into gaseous state on heating.