Chemical Analysis 3.0 / 5 based on 1 rating ? ChemistryTesting and analysing substancesGCSEAQA Created by: LizzieCreated on: 06-05-13 18:16 What colour does lithium go in the flame test? Crimson 1 of 18 What colour does Sodium go in the flame test? Yellow 2 of 18 What colour does potassium go in the flame test? Lilac 3 of 18 What colour does calcium go in the flame test? red 4 of 18 What colour does barium go in the flame test? green 5 of 18 What happens when you add enough sodium hydroxide to sodium? there is no precipitate 6 of 18 What happens when you add enough sodium hydroxide to potassium? there is no precipitate 7 of 18 What happens when you add enough sodium hydroxide to calcium a white precipitate forms (which does not dissolve when excess is added) 8 of 18 What happens when you add enough sodium hydroxide to magnesium? a white precipitate forms (which does not dissolve when excess is added) 9 of 18 What happens when you add enough sodium hydroxide to aluminium? a white precipitate forms which re-dissolves when excess NaOH is added 10 of 18 What happens when you add enough sodium hydroxide to copper? It gives a blue precipitate 11 of 18 What happens when you add enough sodium hydroxide to iron(II)? It gives a dirty green precipitate 12 of 18 What happens when you add enough sodium hydroxide to iron(III)? it gives a brown precipitate 13 of 18 How can we tell there is a carbonate by using hydrochloric acid, and then limewater? It fizzes, and the limewater goes cloudy, indicating CO2 14 of 18 How can we telling something is a sulphate by adding HCl and then barium chloride? It gives a white precipitate (BaSO4) 15 of 18 What happens when nitric acid, then silver nitrate solution is added to a chloride? it gives a white precipitate 16 of 18 What happens when nitric acid, then silver nitrate solution is added to bromide? it gives a cream coloured precipitate 17 of 18 What happens when nitric acid, then silver nitrate solution is added to iodide? it gives a yellow precipitate 18 of 18
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