Study each chapter, then test yourself with 30 quiz questions. Tap a chapter to get started!
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Answer all 30 questions at the bottom of each chapter
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Learn about the air around us, climate change, pollutants and water pollution.
Discover how to separate mixtures using sublimation, crystallisation and distillation.
Master symbols, formulae, radicals and how to write balanced chemical equations.
Compare how metals react with oxygen, water, steam and acids. Learn the reactivity series.
Explore neutralisation, solubility rules and the many uses of salts in everyday life.