Know that gas-liquid chromatography can be used to separate mixtures of volatile liquids
Know that separation by column chromatography depends on the balance between solubility in the moving phase and retention in the stationary phase
Use the following resources and the textbook pages 153- 154 to make an A4 page of notes, including at least one diagram, on Chromatography. Bring this to the next lesson.
A slideshow introducing Chromatography
A description of Gas Liquid Chromatography
Very detailed, designed for teachers. Good extension material.
See the official textbook pages 153-154 for additional help
RSC Video explaining chromatography