🔬

Year 7

Start your chemistry journey! Matter, atoms, elements and basic reactions.

⚛️ Particles & Structure 3 topics

States of Matter

Describe solids, liquids and gases using the particle model.

Elements, Compounds & Mixtures

Distinguish between elements, compounds and mixtures with examples.

Atoms & the Nucleus

Describe the basic structure of an atom: nucleus, protons and electrons.

⚗️ Chemical Reactions 2 topics

Physical & Chemical Changes

Tell apart reversible physical changes from irreversible chemical changes.

Write and interpret word equations; apply conservation of mass.

🧪 Acids, Bases & Salts 2 topics

Acids & Alkalis

Use the pH scale 1–14; identify common acids, alkalis and neutral substances.

Indicators & pH

Use litmus, universal indicator and pH meters to identify substances.

🌿 Materials & Environment 2 topics

Separation Techniques

Describe filtration, evaporation, distillation and chromatography.

Metals & Non-metals

Compare properties of metals and non-metals; locate them on the periodic table.

← All Year Groups ⚗️ Chemistry Tools