IGCSE Chemistry 0620 · 0620/21
May/June 2023 Paper 21
- Extended
- 45 minutes
- 40 marks
- Variant 1
What's in this paper
40 questions · 40 marks. Topics come from our question bank.
- Q1Chemistry of the environment1 mark
- Q2Metals1 mark
- Q3Atoms, elements and compounds1 mark
- Q4Atoms, elements and compounds1 mark
- Q5Atoms, elements and compounds1 mark
- Q6Atoms, elements and compounds1 mark
- Q7Organic chemistry1 mark
- Q8Chemistry of the environment1 mark
- Q9The Periodic Table1 mark
- Q10Electrochemistry1 mark
- Q11Chemistry of the environment1 mark
- Q12Chemical reactions1 mark
- Q13Chemical reactions1 mark
- Q14The Periodic Table1 mark
- Q15Acids, bases and salts1 mark
- Q16Acids, bases and salts1 mark
- Q17The Periodic Table1 mark
- Q18The Periodic Table1 mark
- Q19The Periodic Table1 mark
- Q20The Periodic Table1 mark
- Q21The Periodic Table1 mark
- Q22The Periodic Table1 mark
- Q23The Periodic Table1 mark
- Q24The Periodic Table1 mark
- Q25Metals1 mark
- Q26Metals1 mark
- Q27Metals1 mark
- Q28Metals1 mark
- Q29Chemistry of the environment1 mark
- Q30Chemistry of the environment1 mark
- Q31Chemistry of the environment1 mark
- Q32Chemistry of the environment1 mark
- Q33Organic chemistry1 mark
- Q34Organic chemistry1 mark
- Q35Organic chemistry1 mark
- Q36Chemistry of the environment1 mark
- Q37Organic chemistry1 mark
- Q38Organic chemistry1 mark
- Q39Acids, bases and salts1 mark
- Q40Experimental techniques and chemical analysis1 mark
Cambridge file names0620_s23_qp_21 · 0620_s23_ms_21