Chemical Changes GCSE Worksheets

Eight Worksheets covering the Chemical Changes topic from the AQA Single Award Chemistry and Combined Science GCSE specification.
Topics Covered:
4.4.1 Reactivity of metals 4.4.1.1 Metal oxides 4.4.1.2 The reactivity series
4.4.1.3 Extraction of metals and reduction
4.4.1.4 Oxidation and reduction in terms of electrons (HT only)
4.4.2.1 Reactions of acids with metals 4.4.2.2 Neutralisation of acids and salt production 4.4.2.3 Soluble salts
4.4.2.4 The pH scale and neutralisation 4.4.2.6 Strong and weak acids (HT only)
4.4.2.5 Titrations (chemistry only)
4.4.3.1 The process of electrolysis 4.4.3.2 Electrolysis of molten ionic compounds 4.4.3.3 Using electrolysis to extract metals 4.4.3.5 Representation of reactions at electrodes as half equations (HT only)
4.4.3.4 Electrolysis of aqueous solutions 4.4.3.5 Representation of reactions at electrodes as half equations (HT only)