AQA GCSE Combined Science Trilogy · 8464
Specification 5.1.1.2, 5.8.1.3 · Paper 3, Paper 4
Revise: Separation of MixturesThe resulting pattern is a chromatogram. Several separated coloured spots from one ink sample show that the ink contains several dyes. A dye that travels further has moved more readily with the solvent under those conditions; it is not necessarily present in a greater amount.
- Revise: Chromatography
The pattern of separated substances produced by chromatography, such as the spots on chromatography paper after a run.