0620

IGCSE Chemistry (0620) Past Papers

Download free Cambridge IGCSE Chemistry past papers, mark schemes, and examiner reports from 2020 to 2025. 18 exam sessions available with question papers for all variants.

About IGCSE Chemistry Exams

IGCSE Chemistry past papers cover atomic structure, bonding, stoichiometry, organic chemistry, electrochemistry, and acids/bases. The exam includes multiple choice, theory papers, and practical/alternative to practical assessments.

Exam tip: Learn to balance equations quickly and practice mole calculations. Organic chemistry naming and reactions are heavily tested in extended papers.

6
Years Available
18
Exam Sessions
6
Paper Types
3
Variants per Paper

What's included in each session:

QP Question Papers
MS Mark Schemes
ER Examiner Reports
GT Grade Thresholds

Past Papers by Year

0620 Paper Structure

Paper 1
Multiple Choice (Core)
45 min • 40 marks
Paper 2
Multiple Choice (Extended)
45 min • 40 marks
Paper 3
Theory (Core)
1 hr 15 min • 80 marks
Paper 4
Theory (Extended)
1 hr 15 min • 80 marks
Paper 5
Practical Test
1 hr 15 min • 40 marks
Paper 6
Alternative to Practical
1 hr • 40 marks

Prepare for Your Chemistry Exam

Past papers work best alongside structured revision. Use our free study resources to master each topic before testing yourself.

Frequently Asked Questions

Where can I download IGCSE Chemistry past papers for free?
You can download all IGCSE Chemistry (0620) past papers for free on this page. We have 18 exam sessions from 2020 to 2025, including question papers, mark schemes, and examiner reports for all variants.
Which 0620 papers should I practice?
Start with the most recent papers to see current exam style. For Chemistry, focus on your tier: Core candidates should practice Papers 1, 3, and 5/6, while Extended candidates should focus on Papers 2, 4, and 5/6. Complete at least 3-5 full papers under timed conditions before your exam.
How do I use 0620 mark schemes effectively?
After completing a paper, mark your answers using the official mark scheme. Look for: key words that earn marks, alternative acceptable answers, and common errors to avoid. Note which topics you lost marks on and prioritize revising those areas. The examiner report provides additional insight into what examiners expect.

Pro tip: Use our Exam Hub to view question papers side-by-side with mark schemes or examiner reports. This makes it easy to check your answers and understand exactly what examiners are looking for — all in one view.