Chemical Tests

Guess the result of the chemical test based off the element and colour produced.

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Last updated: April 18, 2022

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First submitted	April 14, 2022
Times taken	6
Average score	25.0%
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Test	Result
Lithium Flame test	Red
Sodium flame test	Orange
Potassium flame test	Lilac
Calcium Flame test	Brick red
Copper flame test	Green
Metal hydroxide test with copper	Blue Precipitate
Metal hydroxide test with Calcium	White precipitate
Metal hydroxide test with excess calcium	No
Metal hydroxide test with Iron (iii)	Brown
Metal hydroxide test with Magnesium	White

Test	Result
Metal hydroxide test with Aluminum	White
Metal hydroxide test excess aluminum	Colourless
Metal hydroxide test with iron(ii)	Green
Metal hydroxide test with excess magnesium	No
Carbon dioxide bubbled through limewater	Cloudy
What is needed for sulphate tests as well as Hydrochloric acid	Barium chloride
What colour precipitate is formed with positive sulphur in the test	White
Test for halide ions with Chloride	White
Test for halide ions with Bromide	Cream
Test for halide ions with Iodide	Yellow