You can find all Edexcel Chemistry Unit 3 (WCH1/WCH0/6CH0) past papers and mark schemes below:
Specification WCH1 || Specification (WCH0/6CH0)
Specification WCH1
Question Papers
Mark Schemes
Data Booklet
Specification (WCH0/6CH0)
Note: WCH0 spec papers are labelled (IAL) below.
- January 2010 MS - Unit 3 Edexcel Chemistry A-level
- January 2010 QP - Unit 3 Edexcel Chemistry A-level
- January 2011 MS - Unit 3 Edexcel Chemistry A-level
- January 2011 QP - Unit 3 Edexcel Chemistry A-level
- January 2012 MS - Unit 3 Edexcel Chemistry A-level
- January 2012 QP - Unit 3 Edexcel Chemistry A-level
- January 2013 MS - Unit 3 Edexcel Chemistry A-level
- January 2013 QP - Unit 3 Edexcel Chemistry A-level
- January 2014 (IAL) MS - Unit 3 Edexcel Chemistry A-level
- January 2014 (IAL) QP - Unit 3 Edexcel Chemistry A-level
- January 2015 (IAL) MS - Unit 3 Edexcel Chemistry A-level
- January 2015 (IAL) QP - Unit 3 Edexcel Chemistry A-level
- January 2016 (IAL) MS - Unit 3 Edexcel Chemistry A-level
- January 2016 (IAL) QP - Unit 3 Edexcel Chemistry A-level
- January 2017 (IAL) MS - Unit 3 Edexcel Chemistry A-level
- January 2017 (IAL) QP - Unit 3 Edexcel Chemistry A-level
- January 2018 (IAL) MS - Unit 3 Edexcel Chemistry A-level
- January 2018 (IAL) QP - Unit 3 Edexcel Chemistry A-level
- January 2019 (IAL) MS - Paper 3 Edexcel Chemistry A-Level
- January 2019 (IAL) QP - Paper 3 Edexcel Chemistry A-Level
- June 2009 MS - Unit 3 Edexcel Chemistry A-level
- June 2009 QP - Unit 3 Edexcel Chemistry A-level
- June 2010 MS - Unit 3 Edexcel Chemistry A-level
- June 2010 QP - Unit 3 Edexcel Chemistry A-level
- June 2011 MS - Unit 3 Edexcel Chemistry A-level
- June 2011 QP - Unit 3 Edexcel Chemistry A-level
- June 2012 MS - Unit 3 Edexcel Chemistry A-level
- June 2012 QP - Unit 3 Edexcel Chemistry A-level
- June 2013 MS - Unit 3 Edexcel Chemistry A-level
- June 2013 QP - Unit 3 Edexcel Chemistry A-level
- June 2014 (IAL) MS - Unit 3 Edexcel Chemistry A-level
- June 2014 (IAL) QP - Unit 3 Edexcel Chemistry A-level
- June 2015 (IAL) MS - Unit 3 Edexcel Chemistry A-level
- June 2015 (IAL) QP - Unit 3 Edexcel Chemistry A-level
- June 2016 (IAL) MS - Unit 3 Edexcel Chemistry
- June 2016 (IAL) QP - Unit 3 Edexcel Chemistry
- June 2017 (IAL) MS - Unit 3 Edexcel Chemistry A-level
- June 2017 (IAL) QP - Unit 3 Edexcel Chemistry A-level
- June 2018 (IAL) MS - Unit 3 Edexcel Chemistry A-level
- June 2018 (IAL) QP - Unit 3 Edexcel Chemistry A-level
- June 2019 (IAL) MS - Unit 3 Edexcel Chemistry A-level
- June 2019 (IAL) QP - Unit 3 Edexcel Chemistry A-level
- October 2016 (IAL) MS - Unit 3 Edexcel Chemistry A-level
- October 2016 (IAL) QP - Unit 3 Edexcel Chemistry A-level
- October 2017 (IAL) MS - Paper 3 Edexcel Chemistry A-Level
- October 2017 (IAL) QP - Paper 3 Edexcel Chemistry A-Level
- October 2018 (IAL) MS - Paper 3 Edexcel Chemistry A-Level
- October 2018 (IAL) QP - Paper 3 Edexcel Chemistry A-Level
- Specimen (IAL) MS - Unit 3 Edexcel Chemistry A-level
- Specimen (IAL) QP - Unit 3 Edexcel Chemistry A-level
