OCR A A-level Chemistry

OCR A A-Level Chemistry

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Year 12 Year 12 chemistry Physical and inorganic Year 12 Organic chemistry Reactions and routes Year 13 Year 13 chemistry Physical chemistry Year 13 Transition metals Colours, complexes and tests Year 13 Organic chemistry Synthesis and spectroscopy

Play

Bonding BlasterBonding and structure Play Reaction DropOrganic chemistry Play Bonding DropStructure and properties Play

Practise

CalculationsQuestion generators Open NMR spectroscopyYear 13 structure deduction Open Moles practiceAmount of substance Open Isotope questionsAᵣ, abundance and mass spectra Open Acid–base calculationspH, Ka, Kw and buffers Open Organic synthesisRoutes and reagents Open Transition-metal coloursIons and precipitates Open Rate equationsOrders, k and units Open Hess lawYear 12 energetics Open

Quick checks

Definitions matchingOCR A terms Open Transition metals quizComplex ions and reactions Open Rates and equilibrium quizYear 13 recall Open

Explore

KcExpressions and equilibrium Open Arrhenius equationActivation energy Open Head StartGCSE to Year 12 Open