Chemistry

Atoms, elements, electronic structure, groups, periodic trends

Ionic, covalent, metallic bonding, properties of materials

Moles, calculations, equations, percentage yield, atom economy

Acids, bases, pH, reactivity series, electrolysis

Exothermic and endothermic reactions, bond energies

Rate of reaction, factors affecting rate, reversible reactions

Hydrocarbons, alcohols, carboxylic acids, polymers

Tests for gases and ions, chromatography, instrumental methods

Key experiments including titrations, electrolysis, rates of reaction