Year 12 chemistry
Every topic for the year is below, arranged by the term it is taught. Choose a term to show only that term: each topic has a lesson video, worked questions and practice at three levels.
Autumn term
- ChemistryAtomic structure and isotopesProtons, neutrons and electrons, isotopes and relative atomic mass, mass spectrometry, electron shells, sub-shells and orbitals, electron configuration and ionisation energies.100 questionsLesson video
- ChemistryAmount of substanceThe mole and the Avogadro constant, molar mass, empirical and molecular formulae, concentration, the ideal gas equation, balanced equations, percentage yield and atom economy.100 questionsLesson video
- ChemistryAcids, bases and redoxAcids, bases and salts, neutralisation, acid-base titrations and their calculations, oxidation numbers, redox reactions and half-equations.100 questionsLesson video