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Combined Science cover artwork
  1. GCSE
  2. Combined Science Edexcel

Combined Science

Spec 1SC0

Browse Edexcel GCSE Combined Science lessons, questions, and revision tools for Foundation and Higher tier. Free access to past papers from 2018–2025 with mark schemes. Edexcel GCSE Combined Science (1SC0) is a Level 2 qualification regulated by Ofqual, taken by students aged 14–16. It covers biology, chemistry, and physics, with a strong focus on applying knowledge across the three sciences and interpreting experimental data. The course is available at Foundation tier (grades 1–5) and Higher tier (grades 4–9), typically 280 guided learning hours, with first assessment in 2018.

Biology

Key concepts in biology

Cells and control

Genetics

Natural selection and genetic modification

Health, disease and the development of medicines

Plant structures and their functions

Animal coordination, control and homeostasis

Exchange and transport in animals

Ecosystems and material cycles

Chemistry

Formulae, equations and hazards

Key concepts in chemistry

States of matter and mixtures

Chemical change

Extracting metals and equilibria

Groups in the periodic table

Rates of reaction and energy changes

Fuels and Earth science

Physics

Key concepts of physics

Motion and forces

Conservation of energy

Waves

Light and the electromagnetic spectrum

Radioactivity

Energy – forces doing work

Forces and their effects

Electricity and circuits

Magnetism and the motor effect

Electromagnetic induction

Particle model

Forces and matter

Assessment at a glance

AssessmentFormatDurationMarksWeighting
Biology 1Written exam1h 10m60 marks16.7%
Biology 2Written exam1h 10m60 marks16.7%
Chemistry 1Written exam1h 10m60 marks16.7%
Chemistry 2Written exam1h 10m60 marks16.7%
Physics 1Written exam1h 10m60 marks16.7%
Physics 2Written exam1h 10m60 marks16.7%

All topics

Biology

Key concepts in biology

Cells and control

Genetics

Natural selection and genetic modification

Health, disease and the development of medicines

Plant structures and their functions

Animal coordination, control and homeostasis

Exchange and transport in animals

Ecosystems and material cycles

Chemistry

Formulae, equations and hazards

Key concepts in chemistry

States of matter and mixtures

Chemical change

Extracting metals and equilibria

Groups in the periodic table

Rates of reaction and energy changes

Fuels and Earth science

Physics

Key concepts of physics

Motion and forces

Conservation of energy

Waves

Light and the electromagnetic spectrum

Radioactivity

Energy – forces doing work

Forces and their effects

Electricity and circuits

Magnetism and the motor effect

Electromagnetic induction

Particle model

Forces and matter

Course aims & skills

Edexcel GCSE Combined Science builds the skills examiners reward. By the end of the course you should be able to:

  • recall scientific facts, terms, definitions and units
  • apply knowledge and understanding to unfamiliar situations
  • interpret, analyse and evaluate experimental data
  • plan investigations and evaluate methods and conclusions
  • carry out the required practicals and describe the techniques
  • use and rearrange equations, and work with significant figures
  • process data with appropriate maths skills
  • construct and read graphs, tables and diagrams
  • build and communicate evidence-based scientific arguments

Frequently Asked Questions