Chemistry: Analysis 0.0 / 5 ? ChemistryTesting and analysing substancesIGCSEAQA Created by: 99CharlotteCreated on: 31-03-15 16:06 What positive ion burns with a Brick Red flame? Calcium 1 of 11 What positive ion burns with an Apple Green flame? Barium 2 of 11 What positive ion burns with a Crimson flame? Lithium 3 of 11 How do positive Copper Ions react with sodium hydroxide? They form a blue precipitate 4 of 11 What colour precipitate does Iron (II) form when reacting with sodium hydroxide? It forms a green precipitate 5 of 11 What colour precipitate does Iron (III) form when reacting with sodium hydroxide? It forms a brown precipitate. 6 of 11 How can you identify a carbonate? They fizz with acid 7 of 11 How do sulphates react with Barium Chloride? They form a white precipitate. 8 of 11 What colour precipitate do chlorides create in the presence of silver nitrate and nitric acid? It forms a white precipitate 9 of 11 What colour precipitate do Bromides create in the presence of silver nitrate and nitric acid? It forms a cream precipiate 10 of 11 What colour precipitate do Iodides create in the presence of silver nitrate and nitric acid? It forms a yellow precipitate 11 of 11
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