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KS3 Chemistry

KS3 Science · KS3 — Discover the building blocks of matter. From atoms to chemical reactions, explore how substances interact and transform.

Every syllabus outline below is free to read. Register free to open the notes inside them.

Topic 1
Particles & States
Particle model, states of matter, changes of state, and diffusion.
Topic 2
Elements & Compounds
Atoms, elements, compounds, mixtures, and separation techniques.
Topic 3
Acids & Alkalis
pH scale, indicators, neutralisation reactions, and salts.
Topic 4
Chemical Reactions
Word equations, symbol equations, exothermic and endothermic reactions.
Topic 5
Periodic Table
Organisation of the periodic table, groups, periods, and properties of elements.
Topic 6
Metals & Reactivity
Reactivity series, displacement reactions, oxidation, and corrosion.
Topic 7
Materials & Properties
Properties of metals, ceramics, polymers, composites, and smart materials.
Topic 8
Earth & Atmosphere
Carbon cycle, climate change, composition of the atmosphere, and rock cycle.