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Diffusion
Explain diffusion as the overall movement of particles from areas of higher concentration to areas of lower concentration due to their random motion.
4
Objectives
40
Flashcards
28
Questions
90 min
Study time
CambridgeIGCSECombined ScienceMovement into and out of cells
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Diffusion outcomes4 objectives
- Explain diffusion as the overall movement of particles from areas of higher concentration to areas of lower concentration due to their random motion.
- Identify that certain substances enter and exit cells via diffusion through the cell membrane.
- Discuss the significance of diffusion for gases and solutes in living organisms.
- Conduct an investigation into the factors affecting diffusion, specifically: surface area, temperature, concentration gradient, and distance.
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