Chemistry of the Elements - Tests 0.0 / 5 ? ChemistryTesting and analysing substancesIGCSEEdexcel Created by: AabirCreated on: 30-03-16 09:15 Magnesium burns with a... Bright white flame (and gives a white powder of magnesium oxide) 1 of 21 Carbon burns with an... Orange/yellow flame (and gives off carbon dioxide) 2 of 21 Sulfur burns with a... Pale blue flame (and produces sulfur dioxide) 3 of 21 Lithium ions burn with a... Crimson-red flame 4 of 21 Sodium ions burn with a... Yellow-orange flame 5 of 21 Potassium ions burn with a... Lilac flame 6 of 21 Calcium ions burn with a... Brick-red flame 7 of 21 Sodium hydroxide and copper (II) ions produce a... Blue precipitate of copper (II) hydroxide 8 of 21 Sodium hydroxide and iron (II) ions produce a... Sludgy green precipitate of iron (II) hydroxide 9 of 21 Sodium hydroxide and iron (III) ions produce a... Reddish brown precipitate iron (III) hydroxide 10 of 21 Ammonia turns damp red litmus paper... Blue as it is alkaline 11 of 21 HCl and carbonates give off... Carbon dioxide 12 of 21 HCl, barium chloride and sulfates makes... A white precipitate of barium sulfate (the HCl removes any carbonate or sulfite ions) 13 of 21 Nitric acid, silver nitrate and chloride produces... A white precipitate of silver chloride (the nitric acid removes any carbonate or sulfite ions) 14 of 21 Nitric acid, silver nitrate and bromide produces... A cream precipitate of silver bromide (the nitric acid removes any carbonate or sulfite ions) 15 of 21 Nitric acid, silver nitrate and iodide produces... A yellow precipitate of silver iodide (the nitric acid removes any carbonate or sulfite ions) 16 of 21 The test for chlorine is... It bleaches damp litmus paper white 17 of 21 The test for oxygen is... It relights a glowing splint 18 of 21 The test for carbon dioxide is... It turns limewater cloudy 19 of 21 The test for hydrogen is... It makes a 'squeaky pop' with a lit splint 20 of 21 The test for water is... It turns copper (II) sulfate crystals from white to blue 21 of 21
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