Grade 8 -read through notes, check your understanding. Ask next lesson if there are things you do not understand.
Grade 7
- Draw 2-D diagram of the chromatography experiment (if you didn't have time to it during the lesson).
- Draw an image of the results (if you didn't have time to it during the lesson).
- At home boil water let it cool and drink it. What does it taste like compared to unboiled water?
