AS & A Level Chemistry (9701)
Chemical energetics (A Level: lattice energy, Born–Haber, hydration)
7 questions · about 2% of the marks we indexed · examined in 6 of 9 sessions.
Questions by year
2025
- 2025 Oct/Nov · Paper 42 · Q4 (a, b, c, d)6 marksElectron affinity & ionisation energy (A Level) · Lattice energy & Born–Haber cycles
2024
- 2024 Oct/Nov · Paper 42 · Q2 (a, b(i), b(ii), b(iii))9 marksEnthalpies of solution & hydration
- 2024 May/June · Paper 42 · Q1 (b, c, d(i), d(ii))9 marksLattice energy & Born–Haber cycles
2023
- 2023 May/June · Paper 42 · Q1 (b(i))2 marksLattice energy & Born–Haber cycles
- 2023 May/June · Paper 42 · Q3 (a, b, c, d)8 marksLattice energy & Born–Haber cycles
2022
- 2022 Oct/Nov · Paper 42 · Q1 (a, b, c, d(i), d(ii))8 marksElectron affinity & ionisation energy (A Level) · Enthalpies of solution & hydration · Lattice energy & Born–Haber cycles
- 2022 May/June · Paper 42 · Q3 (a(i), a(ii), a(iii), b, c)9 marksElectron affinity & ionisation energy (A Level) · Lattice energy & Born–Haber cycles
No questions match this filter.
Find the full paper on the official Cambridge past-papers page or ask your school. “Paper 42” means Paper 4, variant 2.
Similar questions
Questions that test the same subtopic in different years. Practise them together to master one skill.
Lattice energy & Born–Haber cycles 6 questions · 5/9 sessions
Enthalpies of solution & hydration Rare2 questions · 2/9 sessions
Electron affinity & ionisation energy (A Level) 3 questions · 3/9 sessions
Subtopics
| Subtopic | Marks indexed | Sessions |
|---|---|---|
| Lattice energy & Born–Haber cycles | 27 | 5/9 |
| Enthalpies of solution & hydration Rare | 13 | 2/9 |
| Electron affinity & ionisation energy (A Level) | 11 | 3/9 |