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Edexcel · International GCSE · Chemistry
January 2020 — Paper 1 · Variant C.
5 multiple-choice questions · 51 structured questions · 106 marks
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Topics covered
- Group 7 (halogens) – chlorine, bromine and iodine
- Synthetic polymers
- Suggested practical investigations
- Chemical formulae, equations and calculations
- Reactivity series
- Introduction
- Crude oil
- Alkenes
- Atomic structure
- Chemical tests
- Ionic bonding
- Covalent bonding
- Mathematical skills
- Energetics
- States of matter
- Reversible reactions and equilibria
- Rates of reaction
- Gases in the atmosphere
Questions in this paper
- Q1b(i)Chemical formulae, equations and calculations1 marks
- Q1b(ii)Gases in the atmosphere1 marks
- Q2bAtomic structure3 marks
- Q2aAtomic structure5 marksincludes a figure
- Q3c(iii)Reactivity series3 marks
- Q3b(ii)Reactivity series2 marks
- Q3c(i)Energetics1 marksincludes a figure
- Q3aReactivity series1 marksincludes a figure
- Q3c(ii)Reactivity series2 marks
- Q3b(i)Reactivity series1 marks
- Q4a(i)Chemical formulae, equations and calculations3 marks
- Q4a(ii)Chemical formulae, equations and calculations1 marks
- Q4b(ii)Ionic bonding3 marksincludes a figure
- Q4b(i)Ionic bonding2 marks
- Q5a(iii)Synthetic polymersMCQ
- Q5cIntroduction2 marks
- Q5d(i)Alkenes1 marksincludes a figure
- Q5e(i)Chemical formulae, equations and calculations2 marks
- Q5e(ii)Chemical formulae, equations and calculations2 marks
- Q5a(i)IntroductionMCQincludes a figure
- Q5d(ii)Alkenes1 marks
- Q5a(ii)Introduction1 marks
- Q5bAlkenes3 marks
- Q6bSuggested practical investigations3 marksincludes a figure
- Q6c(ii)Suggested practical investigations3 marks
- Q6d(iii)Reactivity series1 marks
- Q6d(ii)Reactivity series1 marks
- Q6d(i)Reactivity series1 marks
- Q6c(i)Suggested practical investigations2 marks
- Q6aReactivity series1 marks
- Q7a(iii)Group 7 (halogens) – chlorine, bromine and iodineMCQ
- Q7b(iii)Group 7 (halogens) – chlorine, bromine and iodine1 marks
- Q7cChemical tests6 marks
- Q7a(ii)Group 7 (halogens) – chlorine, bromine and iodineMCQ
- Q7b(i)Group 7 (halogens) – chlorine, bromine and iodine2 marks
- Q7b(ii)Group 7 (halogens) – chlorine, bromine and iodine1 marks
- Q7a(i)Group 7 (halogens) – chlorine, bromine and iodineMCQ
- Q8a(ii)Chemical tests2 marks
- Q8bCovalent bonding2 marks
- Q8cCovalent bonding6 marks
- Q8a(i)States of matter1 marks
- Q9b(ii)Crude oil2 marks
- Q9d(iii)Mathematical skills1 marks
- Q9c(ii)Energetics3 marks
- Q9d(ii)Mathematical skills2 marks
- Q9aSuggested practical investigations1 marksincludes a figure
- Q9d(i)Mathematical skills2 marksincludes a figure
- Q9b(i)Crude oil1 marks
- Q9c(i)Energetics3 marks
- Q10a(i)Chemical formulae, equations and calculations1 marks
- Q10bChemical formulae, equations and calculations1 marks
- Q10dChemical formulae, equations and calculations3 marks
- Q10c(i)Chemical formulae, equations and calculations4 marks
- Q10a(ii)Reversible reactions and equilibria1 marks
- Q10c(ii)Chemical formulae, equations and calculations1 marks
- Q10a(iii)Rates of reaction1 marks
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