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LearnCambridge97012025–2027Paper 2
Paper 2

AS Level Structured Questions

Atomic structure

Particles, isotopes and orbitals · Ionisation energies2 subtopic lessons

Atoms, molecules and stoichiometry

The mole and equations · Reacting quantities and titrations2 subtopic lessons

Chemical bonding

Types of bonding · Shapes of molecules and polarity · Intermolecular forces3 subtopic lessons

States of matter

Ideal gases and lattices1 subtopic lessons

Chemical energetics

Enthalpy changes and Hess's law1 subtopic lessons

Electrochemistry

Redox and oxidation numbers1 subtopic lessons

Equilibria

Equilibrium and Kc · Brønsted–Lowry acids and bases2 subtopic lessons

Reaction kinetics

Rates and the Boltzmann distribution1 subtopic lessons

The Periodic Table: chemical periodicity

Period 3 trends and oxides1 subtopic lessons

Group 2

Group 2 reactions and trends1 subtopic lessons

Group 17

Halogens and halides1 subtopic lessons

Nitrogen and sulfur

Nitrogen, sulfur and pollution1 subtopic lessons

An introduction to AS Level organic chemistry

Organic nomenclature, isomerism and mechanisms1 subtopic lessons

Hydrocarbons

Alkanes and free radicals · Alkenes and electrophilic addition2 subtopic lessons

Halogen compounds

Halogenoalkanes1 subtopic lessons

Hydroxy compounds

Alcohols1 subtopic lessons

Carbonyl compounds

Aldehydes and ketones1 subtopic lessons

Carboxylic acids and derivatives

Carboxylic acids and esters1 subtopic lessons

Nitrogen compounds

Amines and nitriles1 subtopic lessons

Polymerisation

Addition polymers1 subtopic lessons

Organic synthesis

Functional group routes1 subtopic lessons

Analytical techniques

Infrared and mass spectrometry1 subtopic lessons