GCSE Chemistry: Chemical Changes — Topic Revision Workbook

GCSE Chemistry: Chemical Changes is a five-task activity book mapped to AQA GCSE Chemistry Topic 4 (spec reference 5.4). Learners revise metal oxidation and the reactivity series, reduction and oxidation in terms of oxygen (and electrons for higher tier), reactions of metals with acids and with water, extraction of metals by reduction with carbon and by electrolysis, acids and alkalis and the pH scale, neutralisation to make soluble salts, and the electrolysis of molten and aqueous compounds including aluminium oxide in cryolite. It includes word and balanced equation questions, pH questions and a 6-mark extended-answer task. Every closed question is auto-marked on screen, or the whole book can be printed with a full answer key. Includes teacher, parent and pupil notes and is fully SEND-friendly with high-contrast and large-text modes.