Cambridge IGCSE0653
Science Combined Topical Past Paper Questions
Cambridge IGCSE Science Combined (0653) past-paper questions organised by topic, free. Each topic below is ranked by how often it’s examined. Sign in for the full topic-segregated question bank and AI worksheets.
31 topics·4848 questions·18 sessions·2020–2025
P1. Motion
Frequently examined
P4. Properties of waves, including light and sound
Frequently examined
P3. Thermal Physics
Frequently examined
P6. Electric circuits
Frequently examined
C3. Atoms, elements and compounds
Frequently examined
P2. Work, energy and power
Frequently examined
C7. Chemical reactions
Frequently examined
B6. Animal nutrition
Frequently examined
B10. Reproduction
Frequently examined
B7. Transport
Frequently examined
C12. Organic chemistry
Frequently examined
P5. Electrical quantities
Frequently examined
C9. The Periodic Table
Frequently examined
B2. Cells
Frequently examined
C8. Acids, bases and salts
Frequently examined
C10. Metals
Frequently examined
B8. Gas exchange and respiration
Frequently examined
B11. Organisms and their environment
Frequently examined
B5. Plant nutrition
Frequently examined
C11. Air and water
Frequently examined
C2. Experimental techniques
Frequently examined
C5. Electricity and chemistry
Frequently examined
C6. Energy changes in chemical reactions
Frequently examined
B4. Enzymes
Frequently examined
B9. Coordination and response
Frequently examined
B3. Biological molecules
Frequently examined
C1. The particulate nature of matter
Frequently examined
B12. Human influences on ecosystems
Frequently examined
B1. Characteristics of living organisms
Frequently examined
C4. Stoichiometry
Regularly examined
P7. Space Physics
Occasionally examined
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