Uploaded September 2019 | Updated September 2026, 2 hours ago
Diffusion is the spreading out of particles from an area of high concentration to an area of low concentration. It is vital in everyday life such as the diffusion of oxygen. This video looks at how diffusion works and factors which can speed it up like a higher concentration gradient, a higher temperature or a higher surface area.
Diffusion is the spreading out of particles from an area of high concentration to an area of low concentration. It is vital in everyday life such as the diffusion of oxygen. This video looks at how diffusion works and factors which can speed it up like a higher concentration gradient, a higher temperature or a higher surface area.










