Question

what is diffusion? and what is sublimation?​

Answer 1

Here is ur 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.

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Answer 2

Diffusion can be defined with two meanings:

1. Diffusion is the process in which a substance gets dissolved into the solvent. Eg - The sugar gets diffused in the water.

2. Diffusion is a spontaneous movement of substances from a region of high pressure to a region of low pressure.

Sublimation :

The process by which the solid gets converted into gas without passing through liquid state.

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