Diffusion - Wikipedia Diffusion is the net movement of anything (for example, atoms, ions, molecules, energy) generally from a region of higher concentration to a region of lower concentration Diffusion is driven by a gradient in Gibbs free energy or chemical potential
Diffusion | Definition Examples | Britannica 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 A familiar example is the perfume of a flower that quickly permeates the still air of a room
Diffusion | Brilliant Math Science Wiki Diffusion is the process by which concentration differences even out over time due to random movements Qualitatively different from other motions in nature, diffusion gives us a baseline expectation for how quickly particles spread out
What Is the Diffusion Process and How Does It Work? Diffusion is a fundamental process describing the net movement of atoms or molecules from an area of higher concentration to an area of lower concentration This passive movement drives countless physical and biological phenomena It does not require external energy, such as metabolic energy
Diffusion – Definition, Causes, Significance, Examples What is Diffusion? Diffusion is a fundamental process involving the movement of particles, such as atoms, ions, or molecules, from an area of higher concentration to one of lower concentration This movement continues until the concentration is uniform throughout the medium, reaching equilibrium
Diffusion - Definition, Examples and Types | Biology Dictionary 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
7. 7: Diffusion - Chemistry LibreTexts Diffusion refers to the phenomenon by which concentration and temperature gradients spontaneously disappear with time, and the properties of the system become spatially uniform As such, diffusion refers to the transport of mass and energy in a nonequilibrium system that leads toward equilibrium