IGCSE · 0620
Chemistry 0620 — 2026 past papers
Every IGCSE Chemistry paper from the 2026 examination series, 26 in total, worth 1360 marks between them. Each one has its own page listing the official component name, the maximum mark and how many questions it contains.
These pages describe the papers. They do not reproduce the mark schemes — those belong to Cambridge. What you can do here is have your own written answers marked against the official scheme, question by question, and see where the marks were actually lost.
May/June 2026
Paper 11 — Paper 1 Multiple Choice (Core)
40 marks
Paper 12 — Paper 1 Multiple Choice (Core)
40 marks
Paper 13 — Paper 1 Multiple Choice (Core)
40 marks
Paper 17 — Paper 1 Digital Multiple Choice (Core)
40 marks
Paper 21 — Paper 2 Multiple Choice (Extended)
40 marks
Paper 22 — Paper 2 Multiple Choice (Extended)
40 marks
Paper 23 — Paper 2 Multiple Choice (Extended)
40 marks
Paper 27 — Paper 2 Digital Multiple Choice (Extended)
40 marks
Paper 31 — Paper 3 Theory (Core)
80 marks · 7 questions
Paper 32 — Paper 3 Theory (Core)
80 marks · 7 questions
Paper 33 — Paper 3 Theory (Core)
80 marks · 8 questions
Paper 41 — Paper 4 Theory (Extended)
80 marks · 7 questions
Paper 42 — Paper 4 Theory (Extended)
80 marks · 6 questions
Paper 43 — Paper 4 Theory (Extended)
80 marks · 7 questions
Paper 51 — Paper 5 Practical Test
40 marks · 2 questions
Paper 52 — Paper 5 Practical Test
40 marks · 2 questions
Paper 53 — Paper 5 Practical Test
40 marks · 2 questions
Paper 61 — Paper 6 Alternative to Practical
40 marks · 3 questions
Paper 62 — Paper 6 Alternative to Practical
40 marks · 3 questions
Paper 63 — Paper 6 Alternative to Practical
40 marks · 3 questions
February/March 2026
Paper 12 — Paper 1 Multiple Choice (Core)
40 marks
Paper 22 — Paper 2 Multiple Choice (Extended)
40 marks
Paper 32 — Paper 3 Theory (Core)
80 marks · 8 questions
Paper 42 — Paper 4 Theory (Extended)
80 marks · 6 questions
Paper 52 — Paper 5 Practical Test
40 marks · 2 questions
Paper 62 — Paper 6 Alternative to Practical
40 marks · 3 questions
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Upload your written answers and they are marked against the official scheme for that exact paper — with the marks broken down question by question, and a note on what an examiner was looking for.
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