Question

is diffusion possible in all materials??​

Answer 1

Answer:

• Diffusion is the movement of a substance from an area of high concentration to an area of low concentration. Diffusion happens in liquids and gases because their particles move randomly from place to place.

Answer 2

Explanation:

Diffusion is the process by which atoms move in a material. ... Diffusion can be defined as the mass flow process in which atoms change their positions relative to neighbors in a given phase under the influence of thermal and a gradient.