Index
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Testing for Metals
Matching exercise
Match the items on the right to the items on the left.
Check
Lithium
???
White precipitate
Blue precipitate
Grey-brown precipitate
Yellow-orange flame
Green flame
Red-brown precipitate
Brick-red flame
Lilac flame
Scarlet flame
Sodium
???
White precipitate
Blue precipitate
Grey-brown precipitate
Yellow-orange flame
Green flame
Red-brown precipitate
Brick-red flame
Lilac flame
Scarlet flame
Potassium
???
White precipitate
Blue precipitate
Grey-brown precipitate
Yellow-orange flame
Green flame
Red-brown precipitate
Brick-red flame
Lilac flame
Scarlet flame
Calcium
???
White precipitate
Blue precipitate
Grey-brown precipitate
Yellow-orange flame
Green flame
Red-brown precipitate
Brick-red flame
Lilac flame
Scarlet flame
Barium
???
White precipitate
Blue precipitate
Grey-brown precipitate
Yellow-orange flame
Green flame
Red-brown precipitate
Brick-red flame
Lilac flame
Scarlet flame
Copper II
???
White precipitate
Blue precipitate
Grey-brown precipitate
Yellow-orange flame
Green flame
Red-brown precipitate
Brick-red flame
Lilac flame
Scarlet flame
Iron II
???
White precipitate
Blue precipitate
Grey-brown precipitate
Yellow-orange flame
Green flame
Red-brown precipitate
Brick-red flame
Lilac flame
Scarlet flame
Iron III
???
White precipitate
Blue precipitate
Grey-brown precipitate
Yellow-orange flame
Green flame
Red-brown precipitate
Brick-red flame
Lilac flame
Scarlet flame
Magnesium
???
White precipitate
Blue precipitate
Grey-brown precipitate
Yellow-orange flame
Green flame
Red-brown precipitate
Brick-red flame
Lilac flame
Scarlet flame
Aluminium
???
White precipitate
Blue precipitate
Grey-brown precipitate
Yellow-orange flame
Green flame
Red-brown precipitate
Brick-red flame
Lilac flame
Scarlet flame
Check
OK
Index
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