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Pure Substances and Mixtures · Term 3

Chromatography

Exploring how chromatography separates mixtures based on differential adhesion and solubility.

Key Questions

  1. Explain how chromatography separates components of a mixture.
  2. Analyze how different pigments in ink can be separated using paper chromatography.
  3. Predict how changing the solvent might affect the separation in chromatography.

Ontario Curriculum Expectations

MS-PS1-2
Grade: Grade 7
Subject: Science
Unit: Pure Substances and Mixtures
Period: Term 3

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