Definition Of Diffusion And Concentration

It is an important process occurring in all living beings.

Definition of diffusion and concentration. Diffusion is a result of the kinetic properties of particles of matter. Diffusion is the process of movement of molecules under a concentration gradient. Diffusion process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration. It goes from regions of higher concentration to regions of lower concentration.

According to fick s laws the diffusion flux is proportional to the negative gradient of concentrations. Diffusion definition diffusion is a physical process that refers to the net movement of molecules from a region of high concentration to one of lower concentra diffusion is a physical process that refers to the net movement of molecules from a region of high concentration to one of lower concentration. Diffusion is the movement of atoms ions or molecules from an area of higher concentration to one of lower concentration. The transport of matter continues until equilibrium is reached and there is a uniform concentration through the material.

In the phenomenological approach diffusion is the movement of a substance from a region of high concentration to a region of low concentration without bulk motion. The particles will mix until they are evenly distributed. The movement of particles from a region of high concentration to a region of low concentration is known as diffusion. Diffusion may also be thought of as the movement of particles down a concentration gradient.

Diffusion is the movement of a substance from an area of high concentration to an area of low concentration. Diffusion is the movement of a fluid from an area of higher concentration to an area of lower concentration. Diffusion helps in the movement of substances in and out of the cells. Diffusion and concentration definition the proportion of a substance in a mixture is known as concentration.

The molecules move from a region of higher concentration to a region of lower concentration until the concentration becomes equal throughout. Diffusion refers to the net movement of atoms or molecules from regions of high concentration to regions of low concentration. A familiar example is the perfume of a flower that quickly permeates the still air of a room.