OCR GCSE 9-1 Gateway Science/Chemistry QUIZ on Topic C1 "PARTICLES"

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OCR Gateway Science GCSE 9-1 Chemistry/Combined Science Topic 1 "Particles" quiz content for chemistry 1: Particle models - states of matter - gases, liquids & solids, state changes, sub-atomic model of an atom, history of atomic structure theory (higher tier HT/foundation tier FT)