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Chemistry > Gas And Flame Tests > Flashcards

Gas And Flame Tests Flashcards

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1
Q

Carbon dioxide

A

Turns limewater milky

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2
Q

Chlorine

A

Bleaches damp litmus paper

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3
Q

Hydrogen

A

‘Pops’ with a lighted splint

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4
Q

Oxygen

A

Relights a glowing splint

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5
Q

Sulfur dioxide

A

Turns acidified aqueous potassium manganate (VII) from purple to colourless

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6
Q

Lithium

A

Flame colour red

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7
Q

Sodium

A

Flame colour yellow

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8
Q

Potassium

A

Flame colour lilac

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9
Q

Copper(II)

A

Flame colour blue-green

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10
Q

Acid + alkali

A

Salt + water

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11
Q

Acid + metal

A

Salt + hydrogen

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12
Q

Acid + carbonate

A

Salt + water + carbon dioxide

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13
Q

Ammonia

A

Turns damp red litmus paper blue

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Chemistry (3 decks)

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