Every Topic Mastery Pack for AQA GCSE Combined Science: Trilogy (8464) Physics, Topic 21: Atomic structure (specification section 6.4): 6 complete revision packs, each with a Topic Mastery Sheet, a Student Exam Practice Sheet and a full answer key. Higher tier content is clearly marked.

Bought separately: £29.94. Bundle price: £21.00.

PACKS INCLUDED

• TP4a Atoms and Isotopes: The size and structure of an atom, energy levels, atomic number and mass number, isotopes and ions
• TP4b Developing the Model of the Atom: How the model of the atom developed, the plum pudding model, alpha particle scattering and the nuclear model, Bohr, protons and neutrons
• TP4c Radioactive Decay and Nuclear Radiation: Unstable nuclei and random decay, activity and count-rate, alpha, beta, gamma and neutron radiation, choosing a source for a use
• TP4d Nuclear Equations: Symbols for alpha and beta particles, balancing mass and atomic numbers in alpha and beta decay, why gamma changes neither
• TP4e Half-lives and Random Decay: Half-life and random decay, finding half-life from a graph or data, net decline as a ratio after n half-lives (Higher)
• TP4f Contamination and Irradiation: Contamination and irradiation compared, hazards from different radiation types, precautions, why findings are peer reviewed

EVERY PACK INCLUDES

• Topic Mastery Sheet (PDF) quoting each AQA specification statement, with exam tips (some quote the AQA June 2025 examiners’ reports), a key vocabulary table of exact AQA terms, common errors corrected and a Grade 8-9 stretch section
• Student Exam Practice Sheet (PDF + editable Word) with 5 questions (21 to 23 marks) in AQA style: 01.1 numbering, [n marks] and Tick (✓) one box
• Teacher answer key (PDF + editable Word) written to AQA mark-scheme conventions (allow, ignore, do not accept), with the AO and specification reference for every part and AQA’s own level descriptors for extended answers
• Original diagrams and graphs, with real, cited data where the topic needs it

Written for AQA GCSE Combined Science: Trilogy (8464); content that appears only in AQA GCSE Physics (8463) is not included.

All questions are original. This resource is not endorsed by or affiliated with AQA.