Give The Definition For Diffusion

Diffusion is the process of movement of molecules under a concentration gradient. Diffusion is the movement of a substance from an area of high concentration to an area of low concentration. Similarly the medium in which diffusion occurs could also be in one of the three physical states.

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The diffusing particle can be solid liquid or gas.

Give the definition for diffusion. Diffusion definition is the state of being spread out or transmitted especially by contact. The action of diffusing. Diffusion is the net passive movement of molecules or particles from regions of higher to regions of lower concentration. A familiar example is the perfume of a flower that quickly permeates the still air of a room.

It is an important process occurring in all living beings. Diffusion may also be thought of as the movement of particles down a concentration gradient. The dissimilarity in the amounts of solutes particles or molecules between the two regions will cause them to move between the two regions. The diffusion or spontaneous intermixture of two gases in contact is effected by an interchange in position of indefinitely minute volumes of the gases which volumes are not necessarily of equal.

The particles will mix until they are evenly distributed. The material that diffuses could be a solid liquid or gas. 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 concentration. It can occur in any medium.

Diffusion happens in liquids and gases because their particles move randomly from place. Diffusion is the movement of a fluid from an area of higher concentration to an area of lower concentration. 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. For diffusion to occur there must be a concentration gradient.

The presence of semipermeable membrane is not required. Diffusion can be defined as the net downward movement of given substance like ions from higher concentration to an area of lower concentration. Diffusion is a result of the kinetic properties of particles of matter. Gas molecules escape from a container into a vacuum through a small hole gas molecules mix equally average distance between collisions gas molecules spread out in a concentration gradient gas molecules mix unequally this problem has been solved.

Give the definition for diffusion. Diffusion helps in the movement of substances in and out of the cells. How to use diffusion in a sentence.