Topical›Sciences - Co-ordinated (Double) 0654›By topic

Cambridge IGCSE Sciences - Co-ordinated (Double) by topic

0654 · every question Cambridge has set, grouped by the official syllabus and compiled into a paper you can sit. 11,412 questions, free to read.

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Pick the paper you sit. Every count below is for that paper, and each subtopic opens as that paper’s chapter.


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biology

Biology

1,542 questions
chemistry

Chemistry

1,720 questions
physics

Physics

1,389 questions

More topics

4,651 questions
B1.1Characteristics of living organisms77 questions·77 marks·1h 27m2005–2025B2.1Cell structure64 questions·64 marks·1h 12m2006–2025B2.2Size of specimens10 questions·10 marks·11 min2015–2025B3.1Diffusion28 questions·28 marks·32 min2008–2025B3.2Osmosis13 questions·13 marks·15 min2005–2025B3.3Active transport1 question·questions coming2020–2025B4.1Biological molecules84 questions·84 marks·1h 35m2006–2025B5.1Enzymes78 questions·78 marks·1h 28m2009–2025B6.1Photosynthesis78 questions·78 marks·1h 28m2006–2025B6.2Leaf structure21 questions·21 marks·24 min2009–2025B7.1Diet41 questions·41 marks·46 min2006–2025B7.2Digestive system48 questions·48 marks·54 min2005–2025B7.3Digestion40 questions·40 marks·45 min2005–2025B8.1Xylem and phloem26 questions·26 marks·29 min2006–2025B8.2Water uptake2 questions·questions coming2013–2025B8.3Transpiration28 questions·28 marks·32 min2013–2025B8.4Translocation2 questions·questions coming2018–2025B9.1Circulatory systems24 questions·24 marks·27 min2008–2025B9.2Heart21 questions·21 marks·24 min2005–2025B9.3Blood vessels30 questions·30 marks·34 min2005–2025B9.4Blood17 questions·17 marks·19 min2008–2025B10.1Diseases and immunity9 questions·questions coming2010–2025B11.1Gas exchange in humans73 questions·73 marks·1h 22m2006–2025B12.1Respiration84 questions·84 marks·1h 35m2005–2025B13.1Coordination and response83 questions·83 marks·1h 33m2005–2025B13.2Hormones40 questions·40 marks·45 min2006–2025B13.3Homeostasis51 questions·51 marks·57 min2005–2025B14.1Drugs10 questions·10 marks·11 min2008–2022B15.1Asexual reproduction26 questions·26 marks·29 min2008–2025B15.2Sexual reproduction15 questions·15 marks·17 min2013–2025B15.3Sexual reproduction in plants48 questions·48 marks·54 min2006–2025B15.4Sexual reproduction in humans67 questions·67 marks·1h 15m2005–2025B16.1Chromosomes and genes26 questions·26 marks·29 min2011–2025B16.2Cell division8 questions·questions coming2006–2025B16.3Monohybrid inheritance39 questions·39 marks·44 min2005–2025B17.1Variation10 questions·10 marks·11 min2018–2025B17.2Selection16 questions·16 marks·18 min2014–2025B18.1Energy flow30 questions·30 marks·34 min2005–2025B18.2Food chains and food webs71 questions·71 marks·1h 20m2006–2025B18.3Carbon cycle61 questions·61 marks·1h 09m2006–2025B19.1Habitat destruction36 questions·36 marks·41 min2007–2025B19.2Conservation6 questions·questions coming2008–2025C1.1Solids, liquids and gases24 questions·24 marks·27 min2006–2025C1.2Diffusion1 question·questions coming2015–2025C2.1Elements, compounds and mixtures54 questions·54 marks·1h 01m2005–2025C2.2Atomic structure and the Periodic Table38 questions·38 marks·43 min2006–2025C2.3Isotopes50 questions·50 marks·56 min2007–2025C2.4Ions and ionic bonds33 questions·33 marks·37 min2006–2025C2.5Simple molecules and covalent bonds59 questions·59 marks·1h 06m2009–2025C2.6Giant covalent structures15 questions·15 marks·17 min2006–2025C3.1Formulas48 questions·48 marks·54 min2008–2025C4.1Electrolysis100 questions·100 marks·1h 53m2006–2025C5.1Exothermic and endothermic reactions94 questions·94 marks·1h 46m2006–2025C6.1Physical and chemical changes42 questions·42 marks·47 min2010–2025C6.2Rate of reaction63 questions·63 marks·1h 11m2007–2025C6.3Redox67 questions·67 marks·1h 15m2007–2025C7.1The characteristic properties of acids and bases89 questions·89 marks·1h 40m2005–2025C7.2Oxides50 questions·50 marks·56 min2006–2025C7.3Preparation of salts28 questions·28 marks·32 min2009–2025C8.1Arrangement of elements41 questions·41 marks·46 min2006–2025C8.2Group I properties33 questions·33 marks·37 min2007–2025C8.3Group VII properties31 questions·31 marks·35 min2007–2025C8.4Transition elements34 questions·34 marks·38 min2006–2025C8.5Noble gases19 questions·19 marks·21 min2014–2025C9.1Properties of metals34 questions·34 marks·38 min2005–2025C9.2Uses of metals6 questions·questions coming2014–2025C9.3Alloys and their properties19 questions·19 marks·21 min2008–2025C9.4Reactivity series30 questions·30 marks·34 min2006–2025C9.5Corrosion of metals23 questions·23 marks·26 min2005–2025C9.6Extraction of metals47 questions·47 marks·53 min2005–2025C10.1Water48 questions·48 marks·54 min2005–2025C10.2Air quality and climate48 questions·48 marks·54 min2007–2025C11.1Formulas and terminology9 questions·questions coming2006–2025C11.2Naming organic compounds5 questions·questions coming2015–2025C11.3Fuels66 questions·66 marks·1h 14m2005–2025C11.4Alkanes20 questions·20 marks·23 min2009–2025C11.5Alkenes36 questions·36 marks·41 min2007–2025C11.6Alcohols26 questions·26 marks·29 min2013–2025C11.7Polymers45 questions·45 marks·51 min2005–2025C12.1Experimental design26 questions·26 marks·29 min2007–2025C12.3Chromatography32 questions·32 marks·36 min2005–2025C12.4Separation and purification60 questions·60 marks·1h 08m2005–2025C12.5Identification of ions and gases127 questions·127 marks·2h 23m2005–2025P1.1Physical quantities and measurement techniques27 questions·27 marks·30 min2005–2025P1.2Motion80 questions·80 marks·1h 30m2005–2025P1.3Mass and weight22 questions·22 marks·25 min2006–2025P1.4Density60 questions·60 marks·1h 08m2006–2025P1.5Forces75 questions·75 marks·1h 24m2005–2025P1.6Energy, work and power115 questions·115 marks·2h 09m2005–2025P1.7Pressure24 questions·24 marks·27 min2005–2025P2.1Kinetic particle model of matter71 questions·71 marks·1h 20m2005–2025P2.2Thermal properties and temperature40 questions·40 marks·45 min2008–2025P2.3Transfer of thermal energy87 questions·87 marks·1h 38m2005–2025P3.1General properties of waves66 questions·66 marks·1h 14m2005–2025P3.2Light99 questions·99 marks·1h 51m2005–2025P3.3Electromagnetic spectrum35 questions·35 marks·39 min2006–2025P3.4Sound69 questions·69 marks·1h 18m2006–2025P4.1Simple phenomena of magnetism79 questions·79 marks·1h 29m2006–2025P4.2Electrical quantities75 questions·75 marks·1h 24m2006–2025P4.3Electrical circuits133 questions·133 marks·2h 30m2005–2025P4.4Electrical safety59 questions·59 marks·1h 06m2006–2025P4.5Electromagnetic effects45 questions·45 marks·51 min2007–2025P5.1The nucleus36 questions·36 marks·41 min2011–2025P5.2Radioactivity83 questions·83 marks·1h 33m2005–2025P6.1The Solar System6 questions·questions coming2023–2025P6.2Stars and the Universe3 questions·questions coming2021–2025