Chemistry 0620/42 mark scheme, October/November 2020
Cambridge IGCSE Chemistry (0620), Paper 4 Theory (Extended), October/November 2020. The mark scheme is 0620_w20_ms_42 and the question paper 0620_w20_qp_42.
- Paper
- Paper 4 Theory (Extended)
- Total marks
- 80
- Questions
- 5
- Code on the paper
- 0620/42/O/N/20
Marks for each question
- Q110 marks
- Q226 marks
- Q312 marks
- Q410 marks
- Q522 marks
How this paper is marked
Examiners follow the generic marking principles at the front of the scheme, then each question's points: method (M), accuracy (A) and independent (B) marks, error carried forward where the scheme allows it, and positive marking, so you're credited for what you got right.
Check your answers against it
Done this paper? Upload your script and CIE Buddy's AI marker marks it question by question against this exact scheme, puts the ticks on your own working and says what each lost mark needed.
Other variants, October/November 2020
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0620/42 questions
Where can I find the 0620/42 October/November 2020 mark scheme?
The mark scheme for IGCSE Chemistry 0620/42, October/November 2020, is the file 0620_w20_ms_42. It's linked on this page, along with the question paper (0620_w20_qp_42).
How many marks is 0620/42 out of?
Chemistry 0620/42 for October/November 2020 is out of 80 marks, across 5 questions.
Can I get my 0620/42 answers marked?
Yes. Upload your answers to 0620/42/O/N/20 as a PDF or photos, and CIE Buddy marks every question against this paper's official mark scheme, using Cambridge's marking rules. You get your score, each lost mark explained on your own script, and the topics to revise. It's a guide, not an official Cambridge grade.