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Edexcel · International GCSE · Chemistry
January 2020 — Paper 1 · Variant CR.
5 multiple-choice questions · 54 structured questions · 110 marks
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Topics covered
- Atomic structure
- Energetics
- Covalent bonding
- Group 7 (halogens) – chlorine, bromine and iodine
- Synthetic polymers
- Gases in the atmosphere
- Reactivity series
- Acids, alkalis and titrations
- Reversible reactions and equilibria
- Handling data
- Ionic bonding
- States of matter
- Suggested practical investigations
- Extraction and uses of metals
- Chemical formulae, equations and calculations
- Graphs
- Chemical tests
- Introduction
- Electrolysis
Questions in this paper
- Q1e(ii)Atomic structure1 marks
- Q1aAtomic structureMCQincludes a figure
- Q1e(i)Atomic structure1 marks
- Q1cAtomic structureMCQ
- Q1bAtomic structureMCQ
- Q1dAtomic structureMCQ
- Q2cStates of matter2 marks
- Q2bStates of matter3 marks
- Q2a(ii)States of matter1 marks
- Q2a(i)States of matter1 marksincludes a figure
- Q3bGroup 7 (halogens) – chlorine, bromine and iodine1 marks
- Q3c(i)Group 7 (halogens) – chlorine, bromine and iodine3 marks
- Q3d(i)Group 7 (halogens) – chlorine, bromine and iodine1 marksincludes a figure
- Q3d(ii)Group 7 (halogens) – chlorine, bromine and iodine2 marks
- Q3c(ii)Group 7 (halogens) – chlorine, bromine and iodineMCQ
- Q3aGroup 7 (halogens) – chlorine, bromine and iodine1 marks
- Q4cReversible reactions and equilibria1 marks
- Q4d(i)States of matter2 marksincludes a figure
- Q4aChemical formulae, equations and calculations1 marks
- Q4bChemical tests3 marks
- Q4d(ii)States of matter2 marks
- Q5aGases in the atmosphere1 marks
- Q5cGases in the atmosphere3 marks
- Q5bGases in the atmosphere1 marks
- Q6b(ii)Energetics2 marks
- Q6c(ii)Reactivity series3 marks
- Q6a(i)Reactivity series1 marksincludes a figure
- Q6c(i)Energetics3 marks
- Q6a(ii)Reactivity series1 marks
- Q6b(i)Energetics2 marks
- Q7b(iii)Acids, alkalis and titrations1 marks
- Q7b(i)Acids, alkalis and titrations1 marksincludes a figure
- Q7cAcids, alkalis and titrations3 marksincludes a figure
- Q7b(ii)Acids, alkalis and titrations2 marks
- Q7a(ii)Acids, alkalis and titrations1 marks
- Q7a(i)Acids, alkalis and titrations1 marks
- Q8c(iii)Handling data1 marks
- Q8aIonic bonding3 marksincludes a figure
- Q8c(ii)Handling data1 marks
- Q8c(i)Graphs3 marksincludes a figure
- Q8bChemical tests4 marks
- Q8dElectrolysis2 marks
- Q9b(i)Synthetic polymers1 marks
- Q9b(ii)Synthetic polymers2 marksincludes a figure
- Q9cSynthetic polymers1 marksincludes a figure
- Q9b(iii)Synthetic polymers5 marks
- Q9a(i)Introduction2 marks
- Q9a(ii)Introduction2 marks
- Q10b(ii)Covalent bonding5 marks
- Q10a(ii)Covalent bonding2 marks
- Q10a(i)Covalent bonding2 marks
- Q10b(i)Covalent bonding2 marksincludes a figure
- Q11c(ii)Gases in the atmosphere1 marks
- Q11b(ii)Suggested practical investigations1 marks
- Q11c(i)Extraction and uses of metals1 marks
- Q11c(iv)Chemical formulae, equations and calculations2 marks
- Q11aChemical formulae, equations and calculations2 marks
- Q11c(iii)Chemical formulae, equations and calculations4 marks
- Q11b(i)Chemical formulae, equations and calculations4 marks
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