Programme overview

Core + Extended · Cambridge IGCSE Chemistry

Cambridge IGCSE Chemistry I

Build the connected quantitative, structural and reaction foundation for Cambridge IGCSE Chemistry 0620 Core or Extended.

Individual online tuition

This syllabus guide remains available for reference, but no scheduled group is currently advertised for this international programme.

Expected change

  • Explain macroscopic observations using particle, atomic and bonding models.
  • Write and interpret formulae, symbol equations and ionic equations with correct chemical reasoning.
  • Solve mole, concentration, gas-volume and reacting-mass problems with units and sensible working.
  • Connect redox, electrolysis, energy changes, rates and equilibrium to experimental evidence.
  • Plan measurements, process data and evaluate limitations in the style required across Papers 1–6.
  • Distinguish Core requirements from the additional depth expected on the Extended route.

Entry check

  • Can complete basic arithmetic and rearrange a simple equation
  • Can read axes and values from a graph
  • Is beginning 0620 or needs a systematic rebuild of its foundations
  • Confirms the intended Core or Extended examination route

Course plan

View the week-by-week plan
  1. Week 1 — Particle model, states of matter and experimental evidence
  2. Week 2 — Atomic structure, isotopes and the Periodic Table
  3. Week 3 — Ionic, covalent and metallic bonding
  4. Week 4 — Formulae, equations and amount of substance
  5. Week 5 — Stoichiometry, masses and reacting quantities
  6. Week 6 — Gas volumes, solutions and concentration calculations
  7. Week 7 — Redox processes and electrolysis
  8. Week 8 — Energy changes and reaction profiles
  9. Week 9 — Rates of reaction and experimental data
  10. Week 10 — Reversible reactions and equilibrium
  11. Week 11 — Acids, bases, salts and qualitative reasoning
  12. Week 12 — Integrated Core and Extended problems, practical skills and correction

Current individual tuition option

This syllabus guide remains available for reference, but no scheduled group is currently advertised for this international programme.

Request individual tuition