Objectives
• To understand what chromatography is,
• To separate a mixture into its components by paper chromatography,
• To use paper chromatography to identify components of a mixture.
Curriculum alignments
• NGSS
HS-PS4-3. Evaluate the claims, evidence, and reasoning behind the idea that electromagnetic radiation can be described either by a wave model or a particle model, and that for some situations one model is more useful than the other.
• AP
2.2 Intramolecular Force and Potential Energy
3.9 Separation of Solutions and Mixtures Chromatography
• Cambridge Lower Secondary
8Cp.02 Describe how paper chromatography can be used to separate and identify substances in a sample
• Cambridge GCSE
1,9 Chromatography