Edexcel GCSE Combined Science past papers
Edexcel GCSE Combined Science November 2020 Chemistry Paper 2H
- 1SC0/2CH
- Higher
- 1 hour 10 minutes
- 60 marks
Question paper, Mark scheme, Examiner report: on the Pearson Edexcel website.
Practise this paper's topics
5 new exam questions, 28 minutes, marked as you go. Free, no account.
- Rates of reaction, collisions and catalysts
- Atmospheric pollutants
- Group 1 and Group 7
- The periodic table, metals and noble gases
- Atomic size, relative mass and electron structure
What it tested
- Atomic structure and the periodic table31 marks
- Rates and equilibrium16 marks
- The atmosphere13 marks
- Q1Atomic size, relative mass and electron structureStates of matter and properties of substances9 marks
- Q2Rates of reaction, collisions and catalysts7 marks
- Q3Rates of reaction, collisions and catalystsHigher: redox, strong and weak acids, electrode half equations9 marks
- Q4The periodic table, metals and noble gasesThe atmosphere, then and now11 marks
- Q5Group 1 and Group 7Concentration of solutions11 marks
- Q6Atmospheric pollutantsHigher: bond energy calculations13 marks
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