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AQA Combined Science · Chemistry Paper 1 · C4

Chemical changes revision

Practice

Daily 5 quiz →Exam practice →Revision sheet PDF →

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Lessons

  1. 4.1Metals and oxygen
  2. 4.2The reactivity series
  3. 4.3Displacement reactions
  4. 4.4Extracting metals
  5. 4.5Acids, metals and salt names
  6. 4.6Neutralisation and salt formulae
  7. 4.7pH and neutralisation
  8. 4.8Making a soluble salt
  9. 4.9Electrolysis and molten compounds
  10. 4.10Electrolysis of solutions
  11. 4.11Investigating electrolysis
  12. 4.12Extracting aluminium
  13. 4.13Higher TierElectron transfer and half-equations
  14. 4.14Higher TierStrong and weak acids

More chemistry revision

C1 · Atomic structure and the periodic tableC2 · Structure and bondingC3 · Quantitative chemistryC5 · Energy changesExam Q database

Required practicals · Virtual labs

Combined RP 8 · Separate Chemistry RP 1Making a pure, dry saltOpen virtual lab →Combined RP 9 · Separate Chemistry RP 3Electrolysis of aqueous solutionsOpen virtual lab →Separate Chemistry · RP 2TitrationOpen virtual lab →