All Chemistry papers
Edexcel · International GCSE · Chemistry
May/June 2023 — Paper 1 · Variant C.
3 multiple-choice questions · 49 structured questions · 107 marks
Download question paper (PDF)Mark scheme — for enrolled students
The mark scheme comes with the Chemistry course.
Topics covered
- Reactivity series
- Chemical formulae, equations and calculations
- Chemical tests
- Acids, alkalis and titrations
- Suggested practical investigations
- Alkenes
- Synthetic polymers
- Rates of reaction
- Atomic structure
- Covalent bonding
- Group 7 (halogens) – chlorine, bromine and iodine
- Elements, compounds and mixtures
- Energetics
- Ionic bonding
- Introduction
- Group 1 (alkali metals) – lithium, sodium and potassium
Questions in this paper
- Q1bElements, compounds and mixtures4 marks
- Q2c(ii)Reactivity series1 marks
- Q2dReactivity series1 marks
- Q2a(ii)Reactivity seriesMCQ
- Q2b(ii)Chemical tests1 marks
- Q2b(i)Chemical formulae, equations and calculations1 marks
- Q2a(i)Reactivity series1 marks
- Q2a(iii)Reactivity series1 marks
- Q2c(i)Reactivity series1 marks
- Q3bCovalent bonding2 marks
- Q3aIonic bonding4 marks
- Q4c(iii)Chemical tests2 marks
- Q4b(i)Alkenes1 marks
- Q4b(ii)Synthetic polymers2 marks
- Q4a(ii)Covalent bonding2 marks
- Q4a(i)Introduction2 marks
- Q4c(i)Introduction2 marks
- Q4c(ii)Introduction3 marks
- Q5a(ii)Acids, alkalis and titrations2 marks
- Q5cIonic bonding2 marks
- Q5bChemical tests5 marks
- Q5a(i)Group 1 (alkali metals) – lithium, sodium and potassium2 marks
- Q6a(iii)Chemical formulae, equations and calculations2 marks
- Q6b(ii)Suggested practical investigations1 marksincludes a figure
- Q6b(iii)Suggested practical investigations2 marksincludes a figure
- Q6b(vi)Suggested practical investigations1 marks
- Q6a(ii)Chemical formulae, equations and calculations1 marks
- Q6a(i)Chemical formulae, equations and calculations1 marks
- Q6b(iv)Suggested practical investigations2 marks
- Q6b(v)Suggested practical investigations1 marks
- Q6b(i)Suggested practical investigations1 marksincludes a figure
- Q7cChemical formulae, equations and calculations3 marks
- Q7aAtomic structure2 marks
- Q7dGroup 7 (halogens) – chlorine, bromine and iodine6 marks
- Q7bAtomic structure3 marks
- Q8a(ii)Suggested practical investigations1 marks
- Q8dChemical formulae, equations and calculations2 marks
- Q8a(i)Suggested practical investigations1 marks
- Q8bSuggested practical investigations2 marksincludes a figure
- Q8c(i)Energetics2 marks
- Q8c(ii)Energetics5 marks
- Q9b(i)Suggested practical investigations2 marksincludes a figure
- Q9b(ii)Suggested practical investigations2 marks
- Q9b(iii)Chemical tests2 marks
- Q9a(ii)Chemical formulae, equations and calculationsMCQ
- Q9cChemical formulae, equations and calculations5 marks
- Q9a(i)Chemical formulae, equations and calculationsMCQ
- Q10a(i)Chemical formulae, equations and calculations2 marks
- Q10b(i)Rates of reaction4 marksincludes a figure
- Q10cRates of reaction2 marks
- Q10a(ii)Rates of reaction2 marksincludes a figure
- Q10b(ii)Rates of reaction2 marks
Enrolled students get the full paper bank for Chemistry. See the course