Biology - Diffusion
- Created by: MichaelHidalgo
- Created on: 21-01-16 23:24
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Diffusion - The spreading out of particles from an area of high concentration to an area of low concentration.
- In other words, diffusion is the gradual movement of particles from one area were there are lots of them to an area were there are fewer of them.
- Diffusion occurs in both solutions and gases as the particles within these substances are free to move around (as they contain free electrons).
- An example of diffusion could be when perfume is sprayed in a room. When it is sprayed, the particles within it start to diffuse through the…
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