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Note that your final mark will not be saved in the system.
Identification of common gases and ions MatchUp
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Click on a top box, then click on its match below. Or, drag a top box and drop it onto the correct match. Match all pairs before clicking ‘Check’.
Iron (III)
Copper
Chloride ions
Lithium
Sodium
Oxygen
Iodide ions
Calcium
Sulfate ions
Bromide ions
Carbon dioxide
Carbonate ions
Hydrogen
Chlorine
Potassium
Makes a squeaky pop sound with a burning splint
Relights a glowing splint
Turns limewater cloudy
Bleaches damp litmus paper
Burns with a crimson flame
Burns with a yellow flame
Burns with a lilac flame
Burns with an orange-red flame
Burns with a green flame
Forms a brown precipitate with sodium hydroxide
React with dilute acids to form carbon dioxide
Form a white precipitate with silver nitrate and dilute nitric acid
Form a cream precipitate with silver nitrate and dilute nitric acid
Form a yellow precipitate with silver nitrate and dilute nitric acid
Form a white precipitate with barium chloride and dilute hydrochloric acid