Years 10 and 11
GCSE Chemistry revision
Notes, diagrams and exam-style questions for every topic in GCSE Chemistry, for AQA, OCR A, OCR B, Edexcel and Cambridge. The first part of each topic is free to read here, with practice questions and answers.
- 11 topics
- 67 subtopics
- 2,974 questions
Choose your exam board
AQAAQA GCSE Chemistry (8462)11 topics in specification orderOCR AOCR Gateway Chemistry A (J248)7 topics in specification orderOCR BOCR Twenty First Century Chemistry B (J258)7 topics in specification orderEdexcelEdexcel GCSE Chemistry (1CH0)10 topics in specification orderCambridgeCambridge IGCSE Chemistry (0620)13 topics in specification order
Topics
Topic 1Atomic structure and the periodic tableAtomic structure and the periodic table is where GCSE Chemistry begins: what atoms are made of, and how that explains the way…10 subtopics · 553 questionsTopic 2Bonding, structure and the properties of matterBonding, structure and the properties of matter explains why substances behave so differently: why salt has a high melting…4 subtopics · 136 questionsTopic 3Quantitative chemistryQuantitative chemistry is the maths of chemistry: how much of each substance reacts, and how much product you can make.7 subtopics · 375 questionsTopic 4Chemical changesChemical changes covers some of the most important reactions in chemistry: metals reacting, acids and alkalis, and electrolysis.8 subtopics · 336 questionsTopic 5Energy changesEnergy changes is about the energy taken in or given out when chemicals react, from hand warmers to the batteries in your phone.4 subtopics · 192 questionsTopic 6The rate and extent of chemical changeThe rate and extent of chemical change asks two questions: how fast does a reaction go, and how far does it go?6 subtopics · 325 questionsTopic 7Organic chemistryOrganic chemistry is the chemistry of carbon compounds, from the fuels that power our cars to the plastics, alcohols and…6 subtopics · 191 questionsTopic 8Chemical analysisChemical analysis is about identifying what substances are and how pure they are.5 subtopics · 241 questionsTopic 9Chemistry of the atmosphereChemistry of the atmosphere tells the story of the air we breathe: how it formed, how it changed, and how humans are changing it…4 subtopics · 137 questionsTopic 10Using resourcesUsing resources is about how we use the Earth's materials sustainably, from drinking water to metals, plastics and fertilisers.7 subtopics · 245 questionsTopic 11Working scientifically and maths skillsWorking scientifically and maths skills are tested throughout every chemistry paper, so this topic can earn you a lot of marks.6 subtopics · 243 questions