Compound Colours Flashcards
1
Q
Dilute acids colour?
A
Colourless
2
Q
Alkali colour?
A
colourless
3
Q
Salts Na+
A
White
4
Q
K+ salt colour
A
White
5
Q
CA 2+ colour
A
White
6
Q
Zn 2+ colour
A
White
7
Q
Al 3+ colour
A
White
8
Q
Copper Oxide (CuO)
A
Black
9
Q
Iron (II) Oxide (FeO)
A
Black
10
Q
Carbon (C)
A
Black
11
Q
Metals
A
Grey
12
Q
Copper (II) Carbonate (CuCO3)
A
Green
13
Q
Iron (II) hydroxide
A
Green
14
Q
Iron (II) Salts
A
Light green
15
Q
Copper (II) salts
A
Blue
16
Q
Copper
A
Red-brown
17
Q
Iron (III) Hydroxide
A
Red-brown
18
Q
Iron (III) Oxide
A
Red -brown (rust)
19
Q
Iron (III) Chloride
A
Brown
20
Q
Lead Oxide
A
Yellow
21
Q
Fe2+ ions
A
Light green
22
Q
Cu2+ ions
A
Blue
23
Q
Bromine liquid
A
Red-brow
24
Q
Bromine (aq)
A
Orange
25
Chlorine gas
Yellow green
26
Chlorine (aq)
Light Yellowi
27
Iodine solid
Purple black
28
Iodine (aq)
Brown
