Colours of tests Flashcards by Ellen Bloomfield | Brainscape

Q

Flame - Lithium

A

Red

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Q

Flame - Calcium

A

Orange red

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Q

Flame - Sodium

A

Yellow

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Q

Flame - Barium

A

Green

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Q

Flame - Potassium

A

Lilac

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Q

Flame - Copper

A

Blue green

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Q

Metal ions - Aluminium

A

White (dissolves in excess)

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Q

Metal ions - Calcium

A

White

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Q

Metal ions - Copper

A

Blue

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Q

Metal ions - Iron (II)

A

Green

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Q

Metal ions - Iron (III)

A

Brown

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Q

Halide ions - Chloride

A

White

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Q

Halide ions - Bromide

A

Cream

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Q

Halide ions - Iodide

A

Yellow

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Q

What happens when testing for ammonium gas

A

Red litmus paper turns blue

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