Pearson Edexcel GCSE (9-1) Combined Science (1SC0) exam questions and past papers

Free Edexcel GCSE Combined Science exam questions by topic, with mark schemes, past papers and model answers.

How to use the exam questions

Pick a topic and work through as many questions as you need until it really clicks. Spend extra time on the topics you find hardest, as that is where the biggest improvements come from. Each file includes the mark scheme, so check every answer as you go, see where you lost marks and learn exactly what a full-mark answer looks like.

GCSE Combined Science Flashcards for 2027 Onwards StemUp mark scheme flashcards GCSE Combined Science Flashcards for 2027 Onwards Every answer is written in mark scheme wording, so you learn exactly what examiners give marks for. Then test yourself with the questions here. £14.99View flashcards

Edexcel GCSE Combined Science exam questions by topic

Each pack with its mark scheme.

Biology Paper 1

Edexcel GCSE Combined Science
Topic 1: Key concepts in biology3 packs

Pack 1 exam questions

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Pack 2 exam questions

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Pack 3 exam questions

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Topic 2: Cells and control2 packs

Pack 1 exam questions

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Pack 2 exam questions

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Topic 3: Genetics

Topic 3: Genetics exam questions for Edexcel GCSE Combined Science

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Topic 4: Natural selection and genetic modification

Topic 4: Natural selection and genetic modification exam questions for Edexcel GCSE Combined Science

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Topic 5: Health disease and the development of medicines2 packs

Pack 1 exam questions

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Pack 2 exam questions

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Biology Paper 2

Edexcel GCSE Combined Science
Topic 1: Key concepts in biology3 packs

Pack 1 exam questions

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Pack 2 exam questions

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Pack 3 exam questions

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Topic 6: Plant structures and their functions

Topic 6: Plant structures and their functions exam questions for Edexcel GCSE Combined Science

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Topic 7: Animal coordination control and homeostasis

Topic 7: Animal coordination control and homeostasis exam questions for Edexcel GCSE Combined Science

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Topic 8: Exchange and transport in animals

Topic 8: Exchange and transport in animals exam questions for Edexcel GCSE Combined Science

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Topic 9: Ecosystems and material cycles

Topic 9: Ecosystems and material cycles exam questions for Edexcel GCSE Combined Science

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Chemistry Paper 1

Edexcel GCSE Combined Science
Topic 0: Formulae equations and hazards2 packs

Pack 1 exam questions

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Pack 2 exam questions

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Topic 1: Key concepts in chemistry atomic structure

Topic 1: Key concepts in chemistry atomic structure exam questions for Edexcel GCSE Combined Science

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Topic 1: Key concepts in chemistry calculations involving masses

Topic 1: Key concepts in chemistry calculations involving masses exam questions for Edexcel GCSE Combined Science

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Topic 1: Key concepts in chemistry covalent bonding

Topic 1: Key concepts in chemistry covalent bonding exam questions for Edexcel GCSE Combined Science

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Topic 1: Key concepts in chemistry ionic bonding

Topic 1: Key concepts in chemistry ionic bonding exam questions for Edexcel GCSE Combined Science

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Topic 1: Key concepts in chemistry the periodic table

Topic 1: Key concepts in chemistry the periodic table exam questions for Edexcel GCSE Combined Science

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Topic 1: Key concepts in chemistry types of substance

Topic 1: Key concepts in chemistry types of substance exam questions for Edexcel GCSE Combined Science

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Topic 2: States of matter and mixtures methods of separating and purifying substances

Topic 2: States of matter and mixtures methods of separating and purifying substances exam questions for Edexcel GCSE Combined Science

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Topic 2: States of matter and mixtures states of matter

Topic 2: States of matter and mixtures states of matter exam questions for Edexcel GCSE Combined Science

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Topic 3: Chemical changes acids

Topic 3: Chemical changes acids exam questions for Edexcel GCSE Combined Science

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Topic 3: Chemical changes electrolytic processes

Topic 3: Chemical changes electrolytic processes exam questions for Edexcel GCSE Combined Science

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Topic 4: Extracting metals and equilibria obtaining and using metals

Topic 4: Extracting metals and equilibria obtaining and using metals exam questions for Edexcel GCSE Combined Science

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Topic 4: Extracting metals and equilibria reversible reactions and equilibria

Topic 4: Extracting metals and equilibria reversible reactions and equilibria exam questions for Edexcel GCSE Combined Science

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Chemistry Paper 2

Edexcel GCSE Combined Science
Topic 0: Formulae equations and hazards2 packs

Pack 1 exam questions

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Pack 2 exam questions

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Topic 1: Key concepts in chemistry atomic structure

Topic 1: Key concepts in chemistry atomic structure exam questions for Edexcel GCSE Combined Science

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Topic 1: Key concepts in chemistry calculations involving masses

Topic 1: Key concepts in chemistry calculations involving masses exam questions for Edexcel GCSE Combined Science

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Topic 1: Key concepts in chemistry covalent bonding

Topic 1: Key concepts in chemistry covalent bonding exam questions for Edexcel GCSE Combined Science

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Topic 1: Key concepts in chemistry ionic bonding

Topic 1: Key concepts in chemistry ionic bonding exam questions for Edexcel GCSE Combined Science

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Topic 1: Key concepts in chemistry the periodic table

Topic 1: Key concepts in chemistry the periodic table exam questions for Edexcel GCSE Combined Science

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Topic 1: Key concepts in chemistry types of substance

Topic 1: Key concepts in chemistry types of substance exam questions for Edexcel GCSE Combined Science

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Topic 6: Groups in the periodic table group 0

Topic 6: Groups in the periodic table group 0 exam questions for Edexcel GCSE Combined Science

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Topic 6: Groups in the periodic table group 1

Topic 6: Groups in the periodic table group 1 exam questions for Edexcel GCSE Combined Science

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Topic 6: Groups in the periodic table group 7

Topic 6: Groups in the periodic table group 7 exam questions for Edexcel GCSE Combined Science

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Topic 7: Rates of reaction and energy changes heat energy changes in chemical reactions

Topic 7: Rates of reaction and energy changes heat energy changes in chemical reactions exam questions for Edexcel GCSE Combined Science

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Topic 7: Rates of reaction and energy changes rates of reaction

Topic 7: Rates of reaction and energy changes rates of reaction exam questions for Edexcel GCSE Combined Science

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Topic 8: Fuels and earth science earth and atmospheric science

Topic 8: Fuels and earth science earth and atmospheric science exam questions for Edexcel GCSE Combined Science

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Topic 8: Fuels and earth science fuels

Topic 8: Fuels and earth science fuels exam questions for Edexcel GCSE Combined Science

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Physics Paper 1

Edexcel GCSE Combined Science
Topic 1: Key concepts of physics

Topic 1: Key concepts of physics exam questions for Edexcel GCSE Combined Science

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Topic 2: Motion and forces

Topic 2: Motion and forces exam questions for Edexcel GCSE Combined Science

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Topic 3: Conservation of energy

Topic 3: Conservation of energy exam questions for Edexcel GCSE Combined Science

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Topic 4: Waves

Topic 4: Waves exam questions for Edexcel GCSE Combined Science

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Topic 5: Light and the electromagnetic spectrum

Topic 5: Light and the electromagnetic spectrum exam questions for Edexcel GCSE Combined Science

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Topic 6: Radioactivity

Topic 6: Radioactivity exam questions for Edexcel GCSE Combined Science

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Physics Paper 2

Edexcel GCSE Combined Science
Topic 1: Key concepts of physics

Topic 1: Key concepts of physics exam questions for Edexcel GCSE Combined Science

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Topic 8: Energy forces doing work

Topic 8: Energy forces doing work exam questions for Edexcel GCSE Combined Science

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Topic 9: Forces and their effects

Topic 9: Forces and their effects exam questions for Edexcel GCSE Combined Science

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Topic 10: Electricity and circuits

Topic 10: Electricity and circuits exam questions for Edexcel GCSE Combined Science

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Topic 12: Magnetism and the motor effect

Topic 12: Magnetism and the motor effect exam questions for Edexcel GCSE Combined Science

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Topic 13: Electromagnetic induction

Topic 13: Electromagnetic induction exam questions for Edexcel GCSE Combined Science

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Topic 14: Particle model

Topic 14: Particle model exam questions for Edexcel GCSE Combined Science

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Topic 15: Forces and matter

Topic 15: Forces and matter exam questions for Edexcel GCSE Combined Science

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Foundation tier papers

Sit them timed, mark with the mark scheme, then compare with our model answers.

June 2025 Biology Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2025 Biology Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2025 Chemistry Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2025 Chemistry Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2025 Physics Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2025 Physics Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2024 Biology Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2024 Biology Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2024 Chemistry Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2024 Chemistry Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2024 Physics Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2024 Physics Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2023 Biology Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2023 Biology Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2023 Chemistry Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2023 Chemistry Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2023 Physics Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2023 Physics Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2022 Biology Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2022 Biology Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2022 Chemistry Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2022 Chemistry Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2022 Physics Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2022 Physics Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2021 Biology Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2021 Biology Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2021 Chemistry Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2021 Chemistry Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2021 Physics Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2021 Physics Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2020 Biology Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2020 Biology Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2020 Chemistry Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2020 Chemistry Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2020 Physics Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2020 Physics Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2019 Biology Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2019 Biology Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2019 Chemistry Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2019 Chemistry Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2019 Physics Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2019 Physics Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2018 Biology Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2018 Biology Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2018 Chemistry Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2018 Chemistry Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2018 Physics Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2018 Physics Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme

Higher tier papers

Sit them timed, mark with the mark scheme, then compare with our model answers.

June 2025 Biology Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2025 Biology Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2025 Chemistry Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2025 Chemistry Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2025 Physics Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2025 Physics Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2024 Biology Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2024 Biology Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2024 Chemistry Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2024 Chemistry Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2024 Physics Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2024 Physics Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2023 Biology Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2023 Biology Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2023 Chemistry Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2023 Chemistry Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2023 Physics Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2023 Physics Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2022 Biology Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2022 Biology Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2022 Chemistry Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2022 Chemistry Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2022 Physics Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2022 Physics Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2021 Biology Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2021 Biology Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2021 Chemistry Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2021 Chemistry Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2021 Physics Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2021 Physics Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2020 Biology Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2020 Biology Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2020 Chemistry Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2020 Chemistry Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2020 Physics Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
November 2020 Physics Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2019 Biology Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2019 Biology Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2019 Chemistry Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2019 Chemistry Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2019 Physics Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2019 Physics Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2018 Biology Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2018 Biology Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2018 Chemistry Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2018 Chemistry Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2018 Physics Paper 1Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme
June 2018 Physics Paper 2Pearson Edexcel GCSE (9-1) Combined Science (1SC0) Question paperMark scheme

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