Chemical Analysis 0.0 / 5 ? ChemistryAnalysing substancesGCSEAQA Created by: RevisingBirdCreated on: 07-05-18 12:56 Squeaky pop when lit in air and reacts with oxygen to make water Hydrogen 1 of 12 Blue litmus paper to red then bleaches white. Makes damp starch iodide paper turn blue black. Chlorine 2 of 12 Glowing splint reignites in gas sample Oxygen 3 of 12 Extinguish a flame or bubble it in lime water to make it turn cloudy Carbon dioxide 4 of 12 Sodium nitrate makes no precipitate Fluoride 5 of 12 Sodium nitrate makes white precipitate Chloride 6 of 12 Sodium nitrate makes very pale cream precipitate Bromide 7 of 12 Sodium nitrate very pale yellow precipitate Iodide 8 of 12 Turns lilac in flame Potassium 9 of 12 Turns green blue in flame Copper 10 of 12 Turns yellow red in flame Calcium 11 of 12 Turns orange in flame Sodium 12 of 12
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