Question

characteristics of diffusion in points​

Answer 1

Explanation:

Diffusion is a physical process that refers to the net movement of molecules from a region of high concentration to one of lower concentration. The material that diffuses could be a solid, liquid or gas. ... One of the main characteristics of diffusion is the movement of molecules along the concentration gradient,

Answer 2

Explanation:

i. Diffusion in liquids is comparatively a slow process because the molecules are so crowded together that they are continu­ally colliding.

ii. In case of gas, diffusion is rapid.

iii. Diffusion takes place against gravity.