Color Review Flashcards
1
Q
ions with all paired electrons
A
colorless
2
Q
Zn+2
A
colorless
3
Q
Mg+2
A
colorless
4
Q
Al+3
A
colorless
5
Q
ions with unpaired electrons
A
colored
6
Q
Cu+2
A
blue
7
Q
MnO4 -1
A
purple
8
Q
Ni+2
A
green
9
Q
Fe+2
A
yellow or green
10
Q
Fe+3
A
red or orange
11
Q
FeSCN-1
A
blood red
12
Q
Mn+2
A
pale pink
13
Q
Cr2O7 -2
A
orange
14
Q
CrO4 -2
A
yellow
15
Q
Cu(NH3)4 +2
A
bright blue
16
Q
Co(H2O)6 +2
A
pink
17
Q
CoCl4 -2
A
blue
18
Q
Co+2
A
red
19
Q
Cr+3
A
purple
20
Q
metallic sulfides
A
usually black or brown
21
Q
chromates
A
yellow
22
Q
BaCO3
A
white
23
Q
PbCl2
A
white
24
Q
PbI2
A
yellow
25
Q
AgCl
A
white
