Edexcel GCSE Combined Science Paper 3: Chemistry 1 Higher June 2024 examiner report (1SC0/1CH)
Examiner report
- Q1 - 9 marks - Reactions of acids, The pH scale and neutralisation
- Q2 - 7 marks - Electronic structure, Properties of ionic compounds, Relative formula mass
- Q3 - 9 marks - Extraction of metals and reduction, Ionic bonding and ionic compounds, Oxidation and reduction in terms of electrons
- Q4 - 11 marks - Electrolysis, Electrolysis of aqueous solutions
- Q5 - 11 marks - Covalent bonding, Diamond, graphite, graphene and fullerenes, Properties of ionic compounds, Properties of small molecules
- Q6 - 13 marks - Moles and amount of substance, Reactivity of metals, Relative formula mass
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