c8 Flashcards

1
Q

flame tests for metals

A

lithium - crimson
sodium - yellow
potassium - lilac
calcium - orange/ red
copper - green

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2
Q

metal ions in solutions:

A

add sodium hydroxide to make metal hydroxide (coloured precipitate)

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3
Q

Aluminium/ calcium/ magnesium

A

white precipitate

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4
Q

copper (II)

A

blue precipitate

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5
Q

Iron (II)

A

green precipitate

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6
Q

Iron (III)

A

brown precipitate

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