Edexcel GCSE 9-1 CHEMISTRY/Combined Science QUIZ TOPIC 3 "CHEMICAL CHANGES" (Higher Tier)

CLICK [?] read feedback. EMAIL query?comment, BUT quote Q database number [??-xx] © Doc Brown's Chemistry


Edexcel GCSE 9-1 Chemistry 1/Combined Science Topic 2 "Chemical Change" quiz questions content: pH scale, indicator colours, reactions of acids with metals, insoluble bases and alkalis, carbonates, tests for hydrogen and carbon dioxide, methods of preparing salts, acid-alkali titrations, rules on salt solubility, explaining electrolysis of electrolyte solutions - sodium chloride, acidified water, copper sulfate, molten salts, different electrode products (HT only) electrode equations, oxidation and reduction theory, half-equations for cathode and anode changes