Definition Of Diffusion In Chemistry

Diffusion is the passive movement of molecules from an area of high concentration to an area of low concentration.

Definition of diffusion in chemistry. Diffusion is driven by a gradient in concentration. This is the process where the particles move from high concentration to low concentration. The material that diffuses could be a solid liquid or gas. Sematech search the dictionary for more terms.

In a solution a concentrated solute diffuses to spread evenly in its solvent. In facilitated diffusion a molecule is transported across a membrane with the help of a carrier protein. Diffusion is a process where molecules of a material move from an area of high concentration where there are many molecules to an area of low concentration where there are fewer molecules until it has reached equilibrium molecules evenly spread. A high temperature process in which desired chemicals dopants on a wafer are redistributed within the silicon to form a device component.

Diffusion is the movement of atoms ions or molecules from an area of higher concentration to one of lower concentration. Learn more about this chemistry concept. Diffusion is the net movement of anything for example atom ions molecules from a region of higher concentration to a region of lower concentration. 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 particles from higher to lower concentration. The transport of matter continues until equilibrium is reached and there is a uniform concentration through the material. Passive diffusion is the movement of molecules across a membrane such as a cell membrane. The concept of diffusion is widely used in many fields including physics particle diffusion chemistry biology sociology economics and finance diffusion of people ideas and price.

Similarly the medium in which diffusion occurs could also be in one of the three physical states. Diffusion is the process of a substance spreading out to evenly fill its container or environment. Diffusion is the movement of a fluid from an area of higher concentration to an area of lower concentration. Return to top of page.