| Unit 13 |
| Experiment 13.1 Classifying some elements into metals and non-metals (NEW) | | |
| Experiment 13.2 Do elements in the same group have similar reactions with dilute hydrochloric acid? (NEW) | | |
| Experiment 13.3 Comparing the action of dilute hydrochloric acid on calcium and magnesium (NEW) | | |
| Experiment 13.4 Decomposition of water by electricity (NEW) | | |
| Experiment 13.5 Investigating the properties of a compound and its constituent elements (NEW) | | |
| Experiment 13.6 Extracting metals from metal oxides by heating the oxides with carbon (NEW) | | |
| Experiment 13.7 Distinguishing metals from their metal oxides (NEW) | | |
| Experiment 13.8 Comparing the properties of some metals (NEW) | | |
| Experiment 13.9 Separating crude oil into different fractions (NEW) | | |
| Experiment 13.10 Examining the properties of crude oil fractions (NEW) | | |
| Experiment 13.11 Performing a fair test for the best solvent to remove an oil stain on a cloth (NEW) | | |
| Experiment 13.12 Making a paper weight using polystyrene (NEW) | | |