Anions and Cations Tests 0.0 / 5 ? ChemistryTesting and analysing substancesAnalysing substancesGCSEAQA Created by: 07BO02Created on: 21-01-18 21:40 Barium sulfate forms a ____ precipitate. White 1 of 16 Carbon dioxide turns ____ cloudy. Limewater 2 of 16 Silver ____ forms a white precipitate. Chloride 3 of 16 Silver bromide forms a ____ precipitate. Cream 4 of 16 Silver ____ forms a yellow precipitate. Iodide 5 of 16 The flame colour of lithium is ____. Crimson 6 of 16 The flame colour of sodium is ____. Yellow 7 of 16 The flame colour of ____ is lilac. Potassium 8 of 16 The flame colour of ____ is orange-red. Calcium 9 of 16 The flame colour of copper is ____. Green 10 of 16 Calcium hydroxide forms a ____ precipitate. White 11 of 16 ____ hydroxide forms a blue precipitate. Copper(II) 12 of 16 ____ hydroxide forms a green precipitate. Iron(II) 13 of 16 Iron(III) hydroxide forms a ____ precipitate. Brown 14 of 16 ____ hydroxide forms a white precipitate which then redissolves in excess NaOH to form a colourless solution. Aluminium 15 of 16 ____ hydroxide forms a white precipitate. Magnesium 16 of 16
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