Element R is in Group 7 of the periodic table.
The table gives information about an atom of element S.
| Number of occupied electron shells | Number of electrons in the outer shell |
|---|---|
| 4 | 7 |
State the group and period in which element S should be placed.
Explain why element S is expected to have similar chemical properties to element R.
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.