Combined Science
GCSE · CCEA
Mathematics
View topicsEnglish
View topicsBiology
View topicsChemistry
View topicsPhysics
View topicsCombined Science
ViewingComputer Science
View topicsCCEA GCSE Double Award Science is the route most learners in Northern Ireland take. It covers biology, chemistry and physics and is worth two GCSE grades, awarded as a pair such as B-B or 6-5.
The content mirrors the separate sciences at reduced depth: cells, organisms, health, genetics and ecology; atomic structure, bonding, quantitative chemistry, rates, organic chemistry and analysis; and electricity, energy, waves, radioactivity, forces, motion and space.
Double Award is a full and demanding qualification that keeps A Level science open. Because it covers three subjects on a shared timetable, pace is the usual difficulty: targeted support on the specific weakest strand is the most efficient help.
Important Topics
- Cells & OrganismsCell structure, transport, enzymes, respiration, photosynthesis and body systems.
- Health, Genetics & EcologyDisease, inheritance, variation, natural selection, ecosystems and human impact.
- Atomic Structure & BondingAtoms, the periodic table, and ionic, covalent and metallic bonding.
- Chemical Reactions & CalculationsEquations, the mole, rates, energy changes, acids, bases and electrolysis.
- Electricity & EnergyCircuits, power, energy resources, efficiency and the national grid.
- Waves, Radioactivity & SpaceWave properties, the EM spectrum, half-life, stars and the universe.
- Forces & MotionNewton's laws, motion graphs, momentum, work and power.
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