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.
What Is Diffusion? - Definition, Types & Examples Of Diffusion
“Diffusion is the movement of molecules from a region of higher concentration to a region of lower concentration down the concentration gradient.” Read on to explore what is diffusion and the different types of diffusion.
Diffusion - Definition, Examples and Types | Biology Dictionary
2019年10月4日 · 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.
Diffusion: Definition and How Does it Occur (with Diagram)
2023年11月21日 · Learn what is diffusion and what factors affect it. Find out when it occurs, its types and characteristics explained with examples and picture.
Diffusion | Definition & Examples | Britannica
2024年10月25日 · 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 Definition & Meaning - Merriam-Webster
The meaning of DIFFUSION is the state of being spread out or transmitted especially by contact : the action of diffusing. How to use diffusion in a sentence.
What is the process of diffusion? - BBC Bitesize
Diffusion is the process by which particles of one substance spread out through the particles of another substance. Diffusion is how smells spread out through the air and how concentrated...
Diffusion - Definition and Examples - Biology Online Dictionary
2022年3月18日 · Diffusion is the net passive movement of molecules or particles from regions of higher to regions of lower concentration. For diffusion to occur there must be 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. To define diffusion ...
Osmosis vs Diffusion – Definition and Examples - Science …
2020年5月31日 · Get the definition and examples of osmosis and diffusion. Learn the differences between osmosis and diffusion and how solute and solvent particles behave.
Diffusion and Osmosis - Biology LibreTexts
Diffusion is defined as the net movement of molecules from an area of greater concentration to an area of lesser concentration. The molecules in a gas, a liquid or a solid are in constant motion due to their kinetic energy. Molecules are in constant movement and collide with each other.
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