Tests for positive ions 0.0 / 5 ? ChemistryAnalysing substancesGCSEAQA Created by: Chloe-ManningCreated on: 08-03-17 18:57 What colour flame is lithium? Crimson 1 of 11 What colour flame is sodium? Yellow 2 of 11 What colour flame is potassium Lilac 3 of 11 What colour flame is Calcium? Red 4 of 11 What colour flame is Barium? Green 5 of 11 When reacting with NaOH, what colour precipitate does Calcium form? White 6 of 11 When reacting with NaOH, what colour precipitate is copper? Blue 7 of 11 When reacting with NaOH, what colour precipitate is iron(ii)? Green 8 of 11 When reacting with NaOH, what colour precipitate is iron(iii)? Brown 9 of 11 When reacting with NaOH, what colour precipitate is aluminium? White then Colourless 10 of 11 When reacting with NaOH, what colour precipitate is magnesium? White 11 of 11
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