O Level Combined Science topical past papers
2,818 Cambridge (CIE) O Level Combined Science past-paper questions, sorted into 51 topics. Pick a topic to start practising online and check your answers against the official mark scheme.
Topics
Physics - Kinematics
Practise →Physics - Dynamics
Practise →Physics - Mass, Weight and Density
Practise →Physics - Turning Effect of Forces
Practise →Physics - Deformation
Practise →Physics - Energy, Work and Power
Practise →Physics - Transfer of Thermal Energy
Practise →Physics - Thermal Expansion of Solids, Liquids and Gases
Practise →Physics - Kinetic Particle Model of Matter
Practise →Physics - General Wave Properties
Practise →Physics - Light
Practise →Physics - Static Electricity
Practise →Physics - Current Electricity
Practise →Physics - Direct Current (D.C.) Circuits
Practise →Physics - Practical Electricity
Practise →Physics - Magnetism
Practise →Physics - Electromagnetic Induction
Practise →Physics - The Nuclear Atom
Practise →Physics - Radioactivity
Practise →Chemistry - Experimental Chemistry
Practise →Chemistry - Kinetic Particle Theory
Practise →26 questions
Chemistry - Atomic Structure
Practise →Chemistry - Ionic Bonding
Practise →Chemistry - Covalent Bonding
Practise →Chemistry - Stoichiometry
Practise →Chemistry - The Chemistry and Uses of Acids, Bases and Salts
Practise →Chemistry - The Periodic Table
Practise →Chemistry - Properties of Metals
Practise →Chemistry - Reactivity Series
Practise →Chemistry - Extraction and Uses of Metals
Practise →Chemistry - Atmosphere and Environment
Practise →Chemistry - Hydrogen
Practise →13 questions
Chemistry - Nitrogen
Practise →Chemistry - Organic Chemistry
Practise →Chemistry - Fuels
Practise →Chemistry - Alkanes
Practise →Chemistry - Alkenes
Practise →Biology - Cell Structure and Organisation
Practise →Biology - Diffusion and Osmosis
Practise →Biology - Enzymes
Practise →Biology - Plant Nutrition
Practise →Biology - Animal Nutrition
Practise →Biology - Transport in Flowering Plants
Practise →Biology - Transport in Humans
Practise →Biology - Respiration
Practise →Biology - Excretion
Practise →43 questions
Biology - Co-ordination and Response
Practise →Biology - The Use and Abuse of Drugs
Practise →Biology - Relationships of Organisms
Practise →Biology - Development of Organisms and Continuity of Life
Practise →Questions students ask
- What are O Level Combined Science topical past papers?
- Topical past papers group Cambridge (CIE) O Level Combined Science past-paper questions by syllabus topic, so you can practise one topic at a time instead of working through a whole paper.
- How are my answers marked?
- SudoStudy checks multiple-choice answers straight away. AI marks written answers against the official mark scheme and explains the marks you earned and the points you missed.
- Do I need an account?
- No. Open any topic and start answering. A free account saves your progress and includes 20 practice questions every 7 days. SudoStudy Pro removes the limit.