Diffusion:
1.The spontaneous movement and scattering of particles of liquids, gases, or solids.
2.
The migration of dissolved substances from an area of high concentration to an area of low concentration.
Diffusion:
1.The spontaneous movement and scattering of particles of liquids, gases, or solids.
2.
The migration of dissolved substances from an area of high concentration to an area of low concentration.