Track the particles. Balance the change.
GCSE Chemistry
revision.
GCSE Chemistry is particle tracking. Name what the particles are, how they are held together, and what changes in a reaction. Then balance atoms, charge and mass. These guides keep Combined and Triple content in teacher language, with the structures, equations and calculations that actually score.
Structure and bonding
Structure and bonding
made memorable.
Atoms, electronic structure, ionic, covalent and metallic bonding, and the periodic table.
All Structure and bonding revisionAtomic structure
Protons, neutrons and electrons, atomic and mass numbers, isotopes, electronic structure and the evidence that replaced the plum pudding model.
Start revising 02Bonding and structure
Ionic, covalent and metallic bonding, giant lattices versus simple molecules, and why diamond, graphite and metals behave as they do.
Start revising 03The periodic table
Groups and periods, Mendeleev, Group 1, Group 7, Group 0, and how electronic structure explains reactivity trends.
Start revisingChemical changes
Chemical changes
made memorable.
Acids and alkalis, electrolysis, rates, catalysts and energy changes.
All Chemical changes revisionAcids and alkalis
pH, strong and weak acids, neutralisation equations, salt names, carbonates, metals and the titration practical.
Start revising 02Electrolysis
Molten and aqueous electrolysis, cathode and anode, half equations, aluminium extraction and the brine cell.
Start revising 03Rates of reaction
Collision theory, concentration, pressure, surface area, temperature, catalysts, rate graphs and reversible reactions.
Start revising 04Energy changes
Exothermic and endothermic reactions, reaction profiles, activation energy, bond energies and simple cells.
Start revisingQuantitative chemistry
Quantitative chemistry
made memorable.
Conservation of mass, relative formula mass, moles, concentration, yield and atom economy.
All Quantitative chemistry revisionEarth and atmosphere
Earth and atmosphere
made memorable.
How the atmosphere evolved, greenhouse gases, climate change and atmospheric pollutants.
All Earth and atmosphere revisionBuilt for real revision
GCSE Chemistry,
without the waffle.
Teacher-written GCSE Chemistry revision for Combined and Triple Science: atomic structure, bonding, the periodic table, acids, electrolysis, rates, calculations and the atmosphere.
9 guides, each with a memory hook, precise knowledge, a worked example and a retrieval check. Use a page for a quick refresh before exam questions, or as the first step in a spaced revision session.