Testing For Metal Ions The flame test and Hydroxide precipitaion for metal ions. 0.0 / 5 ? ChemistryTesting and analysing substancesGCSEAQA Created by: IswariyaCreated on: 19-05-13 20:09 What Flame do you use on a bunsen burner when doing the flame test? Blue Flame 1 of 11 What colour does Lithium give of in the Flame test? Crimson Red 2 of 11 What colour does Sodium give of in the Flame test? Yellow 3 of 11 What colour does Potassium give of in the Flame test? Lilac 4 of 11 What colour does Calcium give of in the Flame test? Red 5 of 11 What colour does Barium give of in the Flame test? Green 6 of 11 What solution is used to form Hydroxide Precipitates when testing for positive ions? Sodium Hydroxide Solution 7 of 11 What colour precipitates is formed when Copper(II) reacts with the solution? Blue 8 of 11 What colour precipitates is formed when Iron(II) reacts with the solution? Green 9 of 11 What colour precipitates is formed when Iron(III) reacts with the solution? Rusty Brown 10 of 11 What is different about what happens with Aluminium? it re-dissolves in excess solution 11 of 11
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