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  1. Diffusion: Definition and How Does it Occur (with Diagram)

    Nov 21, 2023 · Diffusion is defined as the movement of atoms, ions, and molecules from a region of high concentration to a region of low concentration, or ‘down their concentration gradient’. The word …

  2. Osmosis vs Diffusion – Definition and Examples

    May 31, 2020 · Diffusion – Diffusion is the movement of solvent and solute particles from an area of higher concentration to lower concentration. At equilibrium, the net effect is a homogeneous …

  3. Diffusion | Definition & Examples | Britannica

    Oct 31, 2025 · 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 …

  4. 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 …

  5. Definition of Diffusion in Chemistry - ThoughtCo

    Jul 29, 2019 · Diffusion is the movement of a fluid from an area of higher concentration to an area of lower concentration. Diffusion is a result of the kinetic properties of particles of matter.

  6. What are Diffusion Models? - GeeksforGeeks

    Aug 22, 2025 · The diffusion process involves gradually adding noise to data until it becomes pure noise. Through this process a simple distribution is transformed into a complex data distribution in a …

  7. Diffusion - GeeksforGeeks

    Jul 23, 2025 · Diffusion is the process of movement of solutes and molecules from a higher concentration to a lower concentration across the membrane. This process is caused by the intrinsic …

  8. What Is the Diffusion Process and How Does It Work?

    Aug 2, 2025 · Diffusion describes the net movement of particles from an area of higher concentration to an area of lower concentration. This process continues until particles are evenly distributed. For …

  9. What is a diffusion in biology? - California Learning Resource Network

    Jan 26, 2025 · Diffusion, a cornerstone principle in biological systems, describes the net movement of molecules or ions from a region of higher concentration to a region of lower concentration.

  10. Diffusion: What Is It? & How Does It Happen? - Sciencing

    Mar 27, 2019 · Diffusion, in biochemistry, refers to one of many processes by which molecules can move into and out of cells through the plasma membrane, or cross membranes within the cell, such …