Chemistry AS practicals > Flame test colours > Flashcards

Flame test colours Flashcards

(7 cards)

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1
Q

Li+ (Lithium ion)

A

Crimson

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2
Q

Na+ (Sodium ion)

A

Yellow

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3
Q

K+ (Potassium ion)

A

Lilac - pink through cobalt glass

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4
Q

Ca2+ (Calcium ion)

A

Brick red

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5
Q

Ba2+ (Barium ion)

A

Green

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6
Q

Cu2+ (Copper ion)

A

Green-Blue

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7
Q

Test for NH4+

A

Warm with a solution of sodium hydroxide - Pungent smell will be observed

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