Science map

Coverage dashboard

Every Biology, Chemistry and Physics subtopic gets training and targeted approved questions. Thin or missing areas are visible immediately.

Ready gaps

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5+ questions

Thin gaps

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1-4 questions

Missing gaps

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need generation

Topic questions

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approved targeted items

Auditing Combined Science: Trilogy coverage. Triple-only gaps are excluded.

Biology

Paper 1

Subtopic readiness

Mixed

Cell Biology

Cell structure0 Microscopy0 Cell division0 Stem cells0 Transport in cells0

Organisation

Digestive system0 Enzymes0 Heart and blood0 Plant transport0 Health, lifestyle and disease0 Plant organs and tissues0

Infection and Response

Pathogens0 Human defences0 Vaccination and drugs0

Bioenergetics

Photosynthesis0 Respiration0 Metabolism0

Paper 2

Subtopic readiness

Mixed

Homeostasis and Response

Nervous system0 Hormonal control0 Reproduction hormones0 Thermoregulation0

Inheritance, Variation and Evolution

DNA and genes0 Genetic crosses0 Evolution and selection0 Sex determination and reproduction0 Variation and mutation0 Selective breeding and genetic engineering0

Ecology

Ecosystems0 Sampling0 Cycles and biodiversity0

Universal Skills

Subtopic readiness

Mixed

Working Scientifically

Scientific methods0 Data and analysis0 Required practicals0 Maths in science0 Command words0

Chemistry

Paper 1

Subtopic readiness

Mixed

Atomic Structure and the Periodic Table

Atoms and isotopes0 Electronic structure0 Periodic table0 Development of the atomic model0 Group trends0

Bonding, Structure and Properties

Ionic bonding0 Covalent bonding0 Metallic bonding0 Simple molecules and polymers0 Giant covalent structures0

Quantitative Chemistry

Conservation of mass0 Moles and concentration0 Relative formula mass0 Yields and atom economy0

Chemical Changes

Reactivity series0 Acids and salts0 Electrolysis0 Metal extraction and redox0 Strong and weak acids0 Electrolysis products0

Energy Changes

Exothermic and endothermic0 Bond energies0 Reaction profiles0

Paper 2

Subtopic readiness

Mixed

Rates and Equilibrium

Rates of reaction0 Reversible reactions0 Collision theory0 Rates required practical0 Le Chatelier and Haber0

Organic Chemistry

Crude oil0 Alkanes and alkenes0 Polymers0 Alkanes and combustion0 Cracking and alkenes0

Chemical Analysis

Purity and formulations0 Gas tests0 Chromatography0

Chemistry of the Atmosphere

Earth's atmosphere0 Greenhouse gases and climate0 Carbon footprint0 Atmospheric pollutants0

Using Resources

Using resources0 Potable water0 Waste water treatment0 Life cycle assessment0

Universal Skills

Subtopic readiness

Mixed

Working Scientifically

Scientific methods0 Data and analysis0 Required practicals0 Maths in science0 Command words0

Physics

Paper 1

Subtopic readiness

Mixed

Energy

Energy stores and transfers0 Efficiency and power0 Work done0 Energy resources0

Electricity

Current and charge0 Series and parallel circuits0 Mains electricity0 Resistance and Ohms law0 I-V characteristics practical0 Electrical power and energy0

Particle Model

Density and states0 Specific heat capacity0 Internal energy and changes of state0 Specific latent heat0

Atomic Structure

Atoms and radiation0 Nuclear equations0 Half-life0 Contamination and irradiation0 Uses of radiation0

Paper 2

Subtopic readiness

Mixed

Forces

Speed and acceleration0 Newton's laws0 Momentum0 Scalars and vectors0 Weight and gravity0 Work done and elasticity0 Moments and pressure0 Stopping distances0

Waves

Wave properties0 Electromagnetic waves0 Waves required practical0 Reflection, refraction and diffraction0

Magnetism and Electromagnetism

Magnetic fields0 Motors and induction0 Electromagnets and solenoids0 Motor effect0

Universal Skills

Subtopic readiness

Mixed

Working Scientifically

Scientific methods0 Data and analysis0 Required practicals0 Maths in science0 Command words0