Colours Flashcards
0
Q
Irons colours in solution
A
Fe (ii) green
Fe (iii) orange/yellow
Fe(OH)2 green
Fe(OH)3 brown/orange
1
Q
All group 1 and 2 compounds
A
Solid - White
Solution - Colourless
2
Q
Colourless
A
All nitrates, sulfates, chlorides
Group 17 ions
Group 1, 2, 13, 14 insolution
3
Q
Copper Cu
A
CuCO3 -green
CuO - black
CuCl2 - green -solid blue - solution
CuSO4 - blue
Cu2+ - blue
Cu(OH)2 - blue
4
Q
Metals
A
Grey exp gold, copper, silver
5
Q
Sulfur
A
Yellow