Topical›Science - Combined 0653›By topic

Cambridge IGCSE Science - Combined by topic

0653 · every question Cambridge has set, grouped by the official syllabus and compiled into a paper you can sit. 11,569 questions, free to read.

Papers

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


Find

biology

Biology

1,601 questions
chemistry

Chemistry

1,946 questions
physics

Physics

1,552 questions

More topics

5,099 questions
B1.1Characteristics of living organisms105 questions·105 marks·1h 58m2005–2025B2.1Cell structure86 questions·86 marks·1h 37m2005–2025B2.2Size of specimens16 questions·16 marks·18 min2013–2025B3.1Diffusion62 questions·62 marks·1h 10m2006–2025B3.2Osmosis16 questions·16 marks·18 min2005–2025B3.3Active transport2 questions·questions coming2014B4.1Biological molecules86 questions·86 marks·1h 37m2006–2025B5.1Enzymes89 questions·89 marks·1h 40m2005–2025B6.1Photosynthesis97 questions·97 marks·1h 49m2005–2025B6.2Leaf structure51 questions·51 marks·57 min2005–2025B7.1Diet42 questions·42 marks·47 min2007–2025B7.2Digestive system51 questions·51 marks·57 min2005–2025B7.3Digestion58 questions·58 marks·1h 05m2005–2025B8.1Xylem and phloem27 questions·27 marks·30 min2008–2025B8.2Water uptake11 questions·11 marks·12 min2006–2025B8.3Transpiration47 questions·47 marks·53 min2005–2025B9.1Circulatory systems20 questions·20 marks·23 min2005–2025B9.2Heart68 questions·68 marks·1h 17m2005–2025B9.3Blood vessels11 questions·11 marks·12 min2006–2025B9.4Blood26 questions·26 marks·29 min2006–2025B10.1Diseases and immunity10 questions·10 marks·11 min2005–2025B11.1Gas exchange in humans83 questions·83 marks·1h 33m2005–2025B12.1Respiration80 questions·80 marks·1h 30m2006–2025B13.1Drugs54 questions·54 marks·1h 01m2005–2025B14.1Sexual reproduction in plants124 questions·124 marks·2h 20m2005–2025B14.2Sexual reproduction in humans102 questions·102 marks·1h 55m2005–2025B15.1Energy flow8 questions·questions coming2007–2025B15.2Food chains and food webs65 questions·65 marks·1h 13m2005–2025B15.3Carbon cycle52 questions·52 marks·59 min2006–2025B16.1Habitat destruction38 questions·38 marks·43 min2006–2025B16.2Conservation14 questions·14 marks·16 min2006–2025C1.1Solids, liquids and gases36 questions·36 marks·41 min2007–2025C2.1Elements, compounds and mixtures102 questions·102 marks·1h 55m2005–2025C2.2Atomic structure and the Periodic Table69 questions·69 marks·1h 18m2005–2025C2.3Ions and ionic bonds58 questions·58 marks·1h 05m2005–2025C2.4Simple molecules and covalent bonds73 questions·73 marks·1h 22m2005–2025C3.1Formulas72 questions·72 marks·1h 21m2005–2025C4.1Electrolysis102 questions·102 marks·1h 55m2005–2025C5.1Exothermic and endothermic reactions72 questions·72 marks·1h 21m2006–2025C6.1Physical and chemical changes53 questions·53 marks·1h2005–2025C6.2Rate of reaction84 questions·84 marks·1h 35m2005–2025C6.3Redox85 questions·85 marks·1h 36m2006–2025C7.1The characteristic properties of acids and bases98 questions·98 marks·1h 50m2005–2025C7.2Oxides15 questions·15 marks·17 min2005–2023C7.3Preparation of salts24 questions·24 marks·27 min2005–2025C8.1Arrangement of elements53 questions·53 marks·1h2006–2025C8.2Group I properties49 questions·49 marks·55 min2005–2025C8.3Group VII properties39 questions·39 marks·44 min2007–2025C8.4Transition elements51 questions·51 marks·57 min2005–2025C8.5Noble gases37 questions·37 marks·42 min2006–2025C9.1Properties of metals22 questions·22 marks·25 min2008–2025C9.2Uses of metals7 questions·questions coming2005–2021C9.3Alloys and their properties40 questions·40 marks·45 min2005–2025C9.4Reactivity series69 questions·69 marks·1h 18m2005–2025C9.5Corrosion of metals19 questions·19 marks·21 min2008–2025C9.6Extraction of metals51 questions·51 marks·57 min2006–2025C10.1Water40 questions·40 marks·45 min2006–2025C10.2Air quality and climate76 questions·76 marks·1h 26m2005–2025C11.1Terminology37 questions·37 marks·42 min2005–2025C11.2Fuels89 questions·89 marks·1h 40m2005–2025C11.3Alkanes55 questions·55 marks·1h 02m2005–2025C11.4Alkenes25 questions·25 marks·28 min2005–2025C11.5Polymers22 questions·22 marks·25 min2005–2025C12.1Experimental design17 questions·17 marks·19 min2009–2025C12.2Chromatography21 questions·21 marks·24 min2007–2025C12.3Separation and purification78 questions·78 marks·1h 28m2006–2025C12.4Identification of ions and gases106 questions·106 marks·1h 59m2006–2025P1.1Physical quantities and measurement techniques48 questions·48 marks·54 min2005–2025P1.2Motion97 questions·97 marks·1h 49m2006–2025P1.3Mass and weight51 questions·51 marks·57 min2006–2025P1.4Density80 questions·80 marks·1h 30m2006–2025P1.5Forces50 questions·50 marks·56 min2005–2025P1.6Energy, work and power146 questions·146 marks·2h 44m2005–2025P1.7Pressure17 questions·17 marks·19 min2011–2025P2.1Kinetic particle model of matter100 questions·100 marks·1h 53m2007–2025P2.2Thermal properties and temperature50 questions·50 marks·56 min2007–2025P2.3Transfer of thermal energy109 questions·109 marks·2h 03m2005–2025P3.1General properties of waves66 questions·66 marks·1h 14m2010–2025P3.2Light112 questions·112 marks·2h 06m2005–2025P3.3Electromagnetic spectrum81 questions·81 marks·1h 31m2006–2025P3.4Sound84 questions·84 marks·1h 35m2005–2025P4.1Electrical quantities154 questions·154 marks·2h 53m2005–2025P4.2Electrical circuits193 questions·193 marks·3h 37m2005–2025P4.3Electrical safety85 questions·85 marks·1h 36m2005–2025P4.4Cells, batteries, generators and motors18 questions·18 marks·20 min2006–2024P5.1The Solar System2 questions·questions coming2019–2025P5.2Stars and the Universe9 questions·questions coming2010–2025