Chemistry 9701 · 9 The Periodic Table: chemical periodicity
9.3 Chemical periodicity of other elements
Predict properties and identify unknown elements using periodic trends and chemical periodicity.
- Questions
- 28
- Years
- 2015–2026
- Multiple choice
- 19
- Written answer
- 9
- Average marks
- 4
Practise the periodic table: chemical periodicity questions with instant markingTeachers: build a worksheet from past papers
Where this subtopic appears
- Paper 1variants 11, 12, 1319
- Paper 2variants 21, 235
- Paper 4variants 41, 42, 434
Questions by year
| Year | Feb/March | May/June | Oct/Nov | Total |
|---|---|---|---|---|
| 2026 | – | 1 | – | 1 |
| 2023 | – | – | 2 | 2 |
| 2022 | 1 | 1 | 1 | 3 |
| 2021 | 1 | – | 2 | 3 |
| 2020 | – | 2 | 1 | 3 |
| 2019 | – | 2 | – | 2 |
| 2017 | – | 1 | – | 1 |
| 2016 | 1 | 4 | 1 | 6 |
| 2015 | – | 4 | 3 | 7 |
