Chemistry past papers › 9701/23/O/N/21

9701/23/O/N/21 Question 1

Chemistry October/November 2021 Paper 23 · 21 marks · Structure and properties, Dot-and-cross diagrams, Shapes of molecules, Intermolecular forces, Enthalpy change definitions, Hess’s law, Brønsted–Lowry theory of acids and bases, Acids and bases, Oxidation and reduction, Gas volumes, Formulas

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Question 2

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