AQA GCSE Synergy Paper 3: Physical sciences Higher June 2019 examiner report (8465/3H)
Examiner report
- Q1 - 10 marks - Enzymes, Tests for gases, The pH scale and neutralisation
- Q2 - 12 marks - Newton's laws of motion, Permanent and induced magnetism, magnetic fields
- Q3 - 9 marks - Diamond, graphite, graphene and fullerenes
- Q4 - 13 marks - Collision theory and activation energy, Cracking and alkenes, Fractional distillation and petrochemicals
- Q5 - 9 marks - Current, resistance and potential difference, Standard circuit diagram symbols
- Q6 - 11 marks - Factors affecting the rate of reaction, Rate of reaction
- Q7 - 11 marks - Covalent bonding, Moles and amount of substance, Properties of metals and alloys
- Q8 - 10 marks - Amounts of substance in equations, Concentration of solutions, Making soluble salts
- Q9 - 15 marks - Direct and alternating potential difference, Electrical charge and current, Electrical power and energy transfers, Mains electricity
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