C1/2 Keywords

2. Liquid to solid
8. Solid to liquid
10. Process where rocks and insoluble substances sink to the bottom of a liquid
11. Process of adding chlorine to water
13. Liquid to gas
14. Substance that dissolves in liquid to make a solution e.g. Salt
15. Distillation Separating a mixture of liquids with different boiling points into fractions.
16. Substance that contains atoms of two or more elements joined together e.g Water

1. Gas to liquid
3. Process of separating a mixture by evaporating the liquid and then condensing it.
4. Formed when a substance has dissolved in a liquid e.g. Salt water
5. The liquid in which a solute dissolves to make a solution e.g. Water
6. Substance made up of only atoms with the same number of protons e.g Hydrogen
7. Producing fresh water by removing salt
9. A substance that can't be dissolved in a certain liquid
11. Technique for separating the components of a mixture e.g different food colourings
12. A single substance with nothing mixed with it.