The table gives the group and the period of four elements in the periodic table.
| Element | Group | Period |
|---|---|---|
| A | 2 | 3 |
| B | 2 | 5 |
| C | 6 | 3 |
| D | 7 | 5 |
Which two elements would be expected to have the most similar chemical properties?
Elements B and D
Elements C and D
Elements A and C
Elements A and B
82 exam-style questions on AQA GCSE Chemistry 1.2 The periodic table, covering 1.2.1 The periodic table, 1.2.2 Development of the periodic table, 1.2.3 Metals and non-metals, 1.2.4 Group 0, 1.2.5 Group 1, and 1.2.6 Group 7. Each one has a worked solution and a mark scheme showing where the marks go.