- Created by: indianah
- Created on: 25-09-19 21:12
If a particle is cold it moves slowly
If a particle is hot it moves quickly
Diffusion: Molecules move from an area of high concentration to an area of low concentration.
Diffusions happens in liquids & gases.
Diffusions is an important process for living things; it is how substances move in & out of cells.
Partially permeable: Only lets the certain particles/substances through depending on their size.