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GCSE Chemistry > Analysis positive ions > Flashcards

Analysis positive ions Flashcards

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0
Q

Purple flame

A

Potassium

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1
Q

Yellow flame

A

Sodium

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2
Q

Orange flame

A

Calcium

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3
Q

White flame

A

Magnesium

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4
Q

Green flame

A

Copper or barium

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5
Q

Red flame

A

Lithium

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6
Q

Brown ppt

A

Iron 3

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7
Q

Blue ppt

A

Copper

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8
Q

Green ppt

A

Iron 2

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9
Q

White ppt

A

Add more
NaOH
Ppt disappears- aluminium

Doesnt- ????

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10
Q

What do you use to test for positive ion?

A

Sodium hydroxide

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GCSE Chemistry (16 decks)

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