Tests for positive ions

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What flame colour is lithium?
Crimson
1 of 11
What metal has a flame colour of yellow?
Sodium
2 of 11
What flame colour is potassium?
Lilac
3 of 11
What metal has a flame colour of brick red?
Calcium
4 of 11
What flame colour is barium?
Green
5 of 11
What can be used to identify different metal ions, depending on the precipitate formed?
Sodium Hydroxide
6 of 11
Nothing is observed when the solution is added
Potassium
7 of 11
What is formed when the solution is added to calcium?
White precipitate
8 of 11
What colour precipitate is formed from iron 3+?
Reddish-brown
9 of 11
What metal forms a white precipitate which dissolves in excess solution?
Aluminium
10 of 11
What colour precipitate is formed when the solution is added to copper?
Blue
11 of 11

Other cards in this set

Card 2

Front

What metal has a flame colour of yellow?

Back

Sodium

Card 3

Front

What flame colour is potassium?

Back

Preview of the front of card 3

Card 4

Front

What metal has a flame colour of brick red?

Back

Preview of the front of card 4

Card 5

Front

What flame colour is barium?

Back

Preview of the front of card 5
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