C1 - Particles, states and separation
C1.1 - Particle model and changes of stateC1.2 - Diffusion and particle motionC1.3 - Pure substances, mixtures and purityC1.4 - Filtration, crystallization and distillationC1.5 - Chromatography and interpreting chromatograms
C2 - Atomic structure and the periodic table
C2.1 - Protons, neutrons, electrons and ionsC2.2 - Isotopes and relative atomic massC2.3 - Electronic structure and ion formationC2.4 - Groups, periods and periodic trendsC2.5 - Metals, non-metals, transition metals and noble gases
C3 - Bonding, structure and properties
C4 - Formulae, equations and quantitative chemistry
C5 - Energetics
C6 - Rates and equilibrium
C7 - Acids, bases and salts
C8 - Reactivity, redox and electrochemistry
C9 - Organic chemistry
C10 - Earth chemistry and resource use