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Edexcel IGCSE Chemistry past papers and mark schemes

Edexcel IGCSE Chemistry past papers

Old course 4CH0 January 2019

R papers are the same exam sat in a different time zone. Same content, fine to use as practice.

June 2025 Latest

Chemistry Paper 1
4CH1/1CQPMSER
Chemistry Paper 1R · regional
4CH1/1CRQPMSER
Chemistry Paper 2
4CH1/2CQPMSER
Chemistry Paper 2R · regional
4CH1/2CRQPMSER

November 2024

Chemistry Paper 1
4CH1/1CQPMSER
Chemistry Paper 2
4CH1/2CQPMSER

June 2024

Chemistry Paper 1
4CH1/1CQPMSER
Chemistry Paper 1R · regional
4CH1/1CRQPMSER
Chemistry Paper 2
4CH1/2CQPMSER
Chemistry Paper 2R · regional
4CH1/2CRQPMSER

November 2023

Chemistry Paper 1
4CH1/1CQPMSER
Chemistry Paper 2
4CH1/2CQPMSER

June 2023

Chemistry Paper 1
4CH1/1CQPMSER
Chemistry Paper 1R · regional
4CH1/1CRQPMSER
Chemistry Paper 2
4CH1/2CQPMSER
Chemistry Paper 2R · regional
4CH1/2CRQPMSER

January 2023

Chemistry Paper 1
4CH1/1CQPMSER
Chemistry Paper 1R · regional
4CH1/1CRQPMSER
Chemistry Paper 2
4CH1/2CQPMSER
Chemistry Paper 2R · regional
4CH1/2CRQPMSER
2022June · January

June 2022

Chemistry Paper 1
4CH1/1CQPMSER
Chemistry Paper 1R · regional
4CH1/1CRQPMSER
Chemistry Paper 2
4CH1/2CQPMSER
Chemistry Paper 2R · regional
4CH1/2CRQPMSER

January 2022

Chemistry Paper 1
4CH1/1CQPMSER
Chemistry Paper 1R · regional
4CH1/1CRQPMSER
Chemistry Paper 2
4CH1/2CQPMSER
Chemistry Paper 2R · regional
4CH1/2CRQPMSER
2021November · January

November 2021

Chemistry Paper 1
4CH1/1CQPMSER
Chemistry Paper 2
4CH1/2CQPMSER

January 2021

Chemistry Paper 1
4CH1/1CQPMSER
Chemistry Paper 1R · regional
4CH1/1CRQPMSER
Chemistry Paper 2
4CH1/2CQPMSER
Chemistry Paper 2R · regional
4CH1/2CRQPMSER
2020November · January

November 2020

Chemistry Paper 1
4CH1/1CQPMSER
Chemistry Paper 1R · regional
4CH1/1CRQPMSER
Chemistry Paper 2
4CH1/2CQPMSER
Chemistry Paper 2R · regional
4CH1/2CRQPMSER

January 2020

Chemistry Paper 1
4CH1/1CQPMSER
Chemistry Paper 1R · regional
4CH1/1CRQPMSER
Chemistry Paper 2
4CH1/2CQPMSER
Chemistry Paper 2R · regional
4CH1/2CRQPMSER
2019June · January

June 2019

Chemistry Paper 1
4CH1/1CQPMSER
Chemistry Paper 1R · regional
4CH1/1CRQPMSER
Chemistry Paper 2
4CH1/2CQPMSER
Chemistry Paper 2R · regional
4CH1/2CRQPMSER

January 2019

Paper 1
Paper 2

January 2019

Paper 1C
Paper 2C

Specimen material

Chemistry Paper 1
4CH1/1CQPMS
Chemistry Paper 2
4CH1/2CQPMS
Old course 4CH0 June 2011 to June 2018. The exam before 4CH1: still good practice, but the papers are numbered differently.

June 2018

Paper 1C
Paper 1CR · regional
Paper 1
QPMark scheme not in the archiveMSExaminer report not in the archiveER
Paper 2C
Paper 2CR · regional
Paper 2
QPMark scheme not in the archiveMSExaminer report not in the archiveER

January 2018

Paper 1C
Paper 1
QPMark scheme not in the archiveMSExaminer report not in the archiveER
Paper 2C
Paper 2
QPMark scheme not in the archiveMSExaminer report not in the archiveER

June 2017

Paper 1C
Paper 1CR · regional
Paper 1R · regional
QPMark scheme not in the archiveMSExaminer report not in the archiveER
Paper 2C
Paper 2CR · regional
Paper 2R · regional
QPMark scheme not in the archiveMSExaminer report not in the archiveER

January 2017

Paper 1C
Paper 2C

June 2016

Paper 1C
Paper 1CR · regional
Paper 1R · regional
QPMark scheme not in the archiveMSExaminer report not in the archiveER
Paper 2C
Paper 2CR · regional
Paper 2R · regional
QPMark scheme not in the archiveMSExaminer report not in the archiveER

June 2015

Paper 1C
Paper 1CR · regional
Paper 2C
Paper 2CR · regional

June 2014

Paper 1R · regional
QPMark scheme not in the archiveMS
Paper 2R · regional
QPMark scheme not in the archiveMS

January 2014

Paper 1C
Paper 2C

June 2013

Paper 1C
Paper 1CR · regional
Paper 1R · regional
QPMark scheme not in the archiveMSExaminer report not in the archiveER
Paper 2C
Paper 2CR · regional
Paper 2R · regional
QPMark scheme not in the archiveMSExaminer report not in the archiveER

January 2013

Paper 1C
Paper 2C

June 2012

Paper 1C
Paper 2C

January 2012

Paper 1C
Paper 1
QPMark scheme not in the archiveMSExaminer report not in the archiveER
Paper 2C
Paper 2
QPMark scheme not in the archiveMSExaminer report not in the archiveER

June 2011

Paper 1C
Paper 1
QPMark scheme not in the archiveMSExaminer report not in the archiveER
Paper 2C
Paper 2
QPMark scheme not in the archiveMSExaminer report not in the archiveER

Paper by year

Questions by topic

Stuck on one topic? Practise just that.

Every question is lifted out of its paper and filed under its topic, with its mark scheme.

74 topics and 1,236 real exam questions in Edexcel IGCSE Chemistry, each with its mark scheme.

See all 74 topics

Edexcel IGCSE Chemistry

Code4CH1

At a glance

The course
Edexcel IGCSE Chemistry 4CH1 has 2 papers: Chemistry Paper 1 and Chemistry Paper 2.
The papers
  • Chemistry Paper 1, 4CH1/1C: 2 hours, 110 marks.
  • Chemistry Paper 2, 4CH1/2C: 1 hour 15 minutes, 70 marks.
What we hold
We hold 100 papers from 28 sittings, June 2011 to June 2025, and the specimen papers.
Full title
International GCSE Chemistry

Not Edexcel? Same subject, other boards.

Each board sets completely different papers. Check yours before you revise the wrong thing for months.

The board and course code are printed on the front of every mock paper.

HELP. Which board am I??

Find a mock or past paper from school. The board's name is at the top of the front cover, and the course code is printed next to it, like 4CH1. No paper to hand? Ask your teacher which board and course code you are entered for.

Also on this page 4CH1 Chemistry modular 4XCH1 4CH0

Edexcel 4CH0 Earlier

Chemistry

Its 52 papers from 14 series are in the years above.

Other courses, no papers held

International GCSE Chemistry (Modular) 4XCH1

Memes

Certified Chemistry memes. Peer-reviewed by nobody.

Laugh now. Cry in the exam hall later. Then come back and do a past paper.

Do the mole calculation
Write ‘exothermic’ and pray
Me on the 6-marker about electrolysis
Knowing water is H₂O
Balancing an equation first try
Getting two concordant titres
Realising nobody actually knows what a mole is
Chemistry enlightenment, ranked

Mum 💖

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Zero bonds were formed

Chemistry starter pack

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