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444 questions across 37 topics in Edexcel 4CH1. Pick one to practise, or browse every question.

Chemistry: acids, bases and pH12 questionsChemistry: air quality and climate12 questionsChemistry: alcohols, carboxylic acids and esters12 questionsChemistry: alkenes and cracking12 questionsChemistry: apparatus, separation and purification12 questionsChemistry: arrangement of the Periodic Table and trends12 questionsChemistry: atomic structure and isotopes12 questionsChemistry: chromatography12 questionsChemistry: corrosion of metals12 questionsChemistry: diffusion12 questionsChemistry: electrolysis12 questionsChemistry: elements, compounds and mixtures12 questionsChemistry: exothermic and endothermic reactions12 questionsChemistry: extraction of metals12 questionsChemistry: fertilisers12 questionsChemistry: formulae and equations12 questionsChemistry: formulae, functional groups and homologous series12 questionsChemistry: fuels, crude oil and alkanes12 questionsChemistry: giant covalent structures and metallic bonding12 questionsChemistry: group I and group VII12 questionsChemistry: ions and ionic bonding12 questionsChemistry: oxides12 questionsChemistry: polymers12 questionsChemistry: practical skills, planning and evaluation12 questionsChemistry: preparation of salts12 questionsChemistry: properties and uses of metals and alloys12 questionsChemistry: rate of reaction12 questionsChemistry: reacting masses, gas volumes, concentration and yield12 questionsChemistry: redox12 questionsChemistry: relative masses and the mole12 questionsChemistry: reversible reactions and equilibrium12 questionsChemistry: simple molecules and covalent bonding12 questionsChemistry: states of matter and the kinetic particle model12 questionsChemistry: tests for ions and gases12 questionsChemistry: the reactivity series12 questionsChemistry: transition elements and noble gases12 questionsChemistry: water and its treatment12 questions