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AQA Combined Science · Chemistry Paper 1 · C3

Quantitative chemistry revision

Practice

Daily 5 quiz →Exam practice →Revision sheet PDF →

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Lessons

  1. 3.1Conservation of mass
  2. 3.2Counting atoms and reading formulae
  3. 3.3Balancing chemical equations
  4. 3.4Relative formula mass
  5. 3.5Percentage by mass
  6. 3.6Mass changes involving gases
  7. 3.7Measurements, means and uncertainty
  8. 3.8Concentration in g/dm³
  9. 3.9Higher Tiermoles and particle numbers
  10. 3.10Higher Tierreacting masses
  11. 3.11Higher Tierequations from masses
  12. 3.12Higher Tierlimiting reactants

More chemistry revision

C1 · Atomic structure and the periodic tableC2 · Structure and bondingC4 · Chemical changesC5 · Energy changesExam Q database