AQA GCSE Trilogy Chemistry Paper 1 Foundation June 2022 examiner report (8464/C/1F)
Examiner report
- Q1 - 13 marks - Group 1: the alkali metals, Subatomic particles, The three states of matter
- Q2 - 8 marks - Conservation of mass and balanced equations, Covalent bonding, Exothermic and endothermic reactions, Reactions of acids, The pH scale and neutralisation
- Q3 - 13 marks - Diamond, graphite, graphene and fullerenes, Giant covalent structures, Properties of metals and alloys, Relative formula mass
- Q4 - 13 marks - Conservation of mass and balanced equations, Extraction of metals and reduction, Group 0: the noble gases, Properties of ionic compounds, Properties of metals and alloys, Relative formula mass
- Q5 - 9 marks - Making soluble salts, Reactions of acids, The pH scale and neutralisation
- Q6 - 8 marks - Chemical measurements and uncertainty, Concentration of solutions, Electrolysis of aqueous solutions
- Q7 - 6 marks - Exothermic and endothermic reactions, Reactions of acids, Reactivity of metals
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