3.3.16 Chromatography (A-level only)

• What is chromatography?

  Used to separate and identify the components in a mixture
• Name the 3 types of chromo

  Gas, thin-layer, and column chromatography
• Define a phase

  Is the physical state, solid, liquid, gas
• Define the stationary phase

  Substance where the molecules can't move, a sold can be a liquid (viscous) on a solid support
• Define the mobile phase

  Substance that allows the molecules to move, always liquid or gas