AQA GCSE Synergy Paper 3: Physical sciences Higher June 2018 examiner report (8465/3H)
Examiner report
- Q1 - 10 marks - Atoms, elements and compounds, Collision theory and activation energy, Covalent bonding, Properties of ionic compounds, Properties of small molecules
- Q2 - 8 marks - Making soluble salts, Reactions of acids
- Q3 - 12 marks - Efficiency, Electrical power and energy transfers, The National Grid
- Q4 - 13 marks - Permanent and induced magnetism, magnetic fields
- Q5 - 10 marks - Amounts of substance in equations, Exothermic and endothermic reactions, Oxidation and reduction in terms of electrons, Reactions of acids, Reactivity of metals
- Q6 - 15 marks - Moles and amount of substance
- Q7 - 16 marks - Concentration of solutions, Exothermic and endothermic reactions, The pH scale and neutralisation
- Q8 - 16 marks - Acceleration, Momentum, Newton's laws of motion
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