Flame and Gas Tests Flashcards
1
Q
Lithium
A
Crimson
2
Q
Sodium
A
Yellow
3
Q
Potassium
A
Lilac
4
Q
Copper
A
Green + Blue Precipitate
5
Q
Calcium
A
Orange-Red+ White Precipitate
6
Q
Magnesium
A
White Precipitate
7
Q
Aluminium
A
White Precipitate (dissolves in excess
8
Q
Iron (II)
A
Green Precipitate
9
Q
Iron (III)
A
Brown Precipitate
10
Q
Oxygen
A
Glowing Splint- relights
11
Q
Chlorine
A
DAMP litmus paper- bleached white
12
Q
Carbon dioxide
A
Bubble through limewater- Turns cloudy
13
Q
Hydrogen
A
Lit splint- squeaky pop sound
14
Q
Carbonate
A
-react with dilute acid
-Limewater turns cloudy
15
Q
Halide
A
-add nitric acid
Cl- white Precipitate
Br- cream Precipitate
I- yellow Precipitate
16
Q
Sulphate
A
-add dilute hydrochloric acid
-add barium chloride
White Precipitate formed
