KS3 Science revision checklist

Key Stage 3 · National Curriculum

Working scientifically

• Planning a fair testLesson →
• Measuring and recording resultsLesson →

Biology: cells and organisation

• Animal and plant cellsLesson →
• Diffusion, single cells and body organisationLesson →

Chemistry: particles and mixtures

• The particle model and changes of stateLesson →
• Pure substances and separating mixturesLesson →

Physics: forces

• Forces and their effectsLesson →

Biology: reproduction

• Human reproductionLesson →
• Flowers, pollination and seedsLesson →

Chemistry: acids and alkalis

• Acids, alkalis and neutralisationLesson →

Physics: waves and sound

• Waves and soundLesson →

Physics: space

• Space, gravity and the seasonsLesson →

Physics: energy at home

• Energy, power and fuel billsLesson →

Biology: food and digestion

• A healthy dietLesson →
• Digestion and enzymesLesson →

Chemistry: atoms and the periodic table

• Atoms, elements and compoundsLesson →
• The periodic tableLesson →

Physics: electricity and magnetism

• Current, potential difference and resistanceLesson →
• Static electricityLesson →
• Magnets and electromagnetsLesson →

Biology: breathing and moving

• Breathing and gas exchangeLesson →
• The skeleton and musclesLesson →

Chemistry: chemical reactions

• Chemical reactions and energyLesson →

Physics: light

• Light, reflection and seeingLesson →
• Refraction, lenses and colourLesson →

Biology: drugs and health

• Drugs and healthLesson →

Biology: photosynthesis and respiration

• PhotosynthesisLesson →
• Aerobic and anaerobic respirationLesson →

Chemistry: reactivity and materials

• The reactivity series and displacementLesson →
• Ceramics, polymers and compositesLesson →

Physics: energy transfers

• Energy stores, transfers and machinesLesson →

Biology: ecosystems

• Food webs and ecosystemsLesson →

Chemistry: Earth and atmosphere

• The Earth and the rock cycleLesson →
• The atmosphere, climate and resourcesLesson →

Physics: motion and forces

• Speed and distance-time graphsLesson →
• Pressure in solids, liquids and gasesLesson →
• Stretching, balancing and turning forcesLesson →

Biology: genetics and evolution

• DNA, genes and inheritanceLesson →
• Variation, natural selection and extinctionLesson →

Physics: matter

• Density and the particle modelLesson →