Moles and formulae in Unit 3 — Chemistry IAL Past Papers

9 papers, 2021–2025 · Unit 3

The Chemistry IAL Unit 3 — Practical Skills in Chemistry I past papers in the collection that assess moles and formulae.

By unit: all units (61) · Unit 1 (7) · Unit 2 (14) · Unit 3 (9) · Unit 4 (13) · Unit 5 (12) · Unit 6 (6)

These papers were matched to moles and formulae automatically, by keyword patterns in their questions and mark schemes. A hand-check of 65 randomly chosen matches, read against the source question papers, found 53 that genuinely assess the topic and 12 that do not — 81.5% (95% confidence interval 70.4–89.1%). That is a good way to find practice on a topic, not proof a paper covers it, and a paper missing from this list may still assess it. A separate check found real papers that assess a topic without being tagged for it.

Papers

• Unit 3 · January 2025 — question paper and mark scheme
• Unit 3 · October 2024 — question paper and mark scheme
• Unit 3 · January 2024 — question paper and mark scheme
• Unit 3 · October 2023 — question paper and mark scheme
• Unit 3 · June 2023 — question paper and mark scheme
• Unit 3 · January 2023 — question paper and mark scheme
• Unit 3 · October 2022 — question paper and mark scheme
• Unit 3 · October 2021 — question paper and mark scheme
• Unit 3 · June 2021 — question paper and mark scheme

All Unit 3 papers | All Chemistry papers | How examiners mark each command word