AQA GCSE Combined Science Trilogy · 8464
Specification 5.1.1.2, 5.8.1.3 · Paper 3, Paper 4
Revise: Separation of MixturesPaper chromatography can separate the dyes in an ink. The dyes move at different rates as a solvent travels up chromatography paper, so a single starting spot can separate into several spots.
- Revise: Chromatography
A technique that separates substances in a mixture according to their different distributions between a stationary phase and a mobile phase.