Science

3 sections available · 24 chapters available

Free Science revision notes for Key Stage 3 (KS3) students. Each chapter covers a key topic with worked examples and practice prompts you can take straight into the thinka app.

Biology

Cells and Organisation
The Skeletal and Muscular Systems
Nutrition and Digestion
Gas Exchange Systems
Reproduction
Health
Photosynthesis
Cellular Respiration
Relationships in an Ecosystem
Genetics and Evolution

Chemistry

The Particulate Nature of Matter
Atoms, Elements and Compounds
Pure and Impure Substances
Chemical Reactions
Energetics
The Periodic Table
Materials
Earth and Atmosphere

Physics

Energy
Motion and Forces
Waves (Sound and Light)
Electricity and Electromagnetism
Matter
Space Physics

Put These Notes into Practice

Reading the notes is a great start. Now practise with unlimited AI-generated questions and get instant feedback. 100,000+ students are already improving their grades.

Start Practising NowView Pricing

Done reading? Test yourself with AI practice questions 🚀

Practice This Topic Now