Edexcel IGCSE 2009 Chemistry - 4CH0

Write chemical and ionic equations for reactions encountered in ion tests. Suggest the identity of unknown substances, given test results. Class practical: Testing salts for cations (RSC 80). Flame tests. Edexcel IGCSE Chemistry Student Book Pages 94–96. RSC Classic Chemistry Experiments Page 203 58 Section 1: Principles of chemistry ................
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