oxidation numbers Flashcards
1
Q
Br2
A
0
1
Q
I2
A
0
2
Q
N2
A
0
3
Q
Cl2
A
0
4
Q
H2
A
0
5
Q
O2
A
0
6
Q
F2
A
0
7
Q
group 1
A
+1
8
Q
group 2
A
+2
9
Q
group 3
A
+3
10
Q
group 6A
A
usually -2
11
Q
group 7A
A
usually -1
12
Q
group 8
A
usually 0
13
Q
oxygen usually
A
-2
14
Q
oxygen in H2O2
A
-1
