Paper Chromatography
- Created by: Bella101
- Created on: 21-04-17 19:27
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Chromatography:
- Inks, paints and foods tend to contain mixtures of coloured compounds.
- Chromatography can be used to find out what the coloured compounds are.
Paper Chromatography:
- Works because some compounds dissolve better in a solvent than others.
- when a solvent moves along a ***** of paper it carries different substances in that mixture at different speeds, so they are separated.
- The solvent is called the mobile phase.
- The paper contains the stationary phase, …
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