assigning oxidation number Flashcards
1
Q
Group 1 A
A
+1
2
Q
Group 2A
A
+2
3
Q
Hydrogen
A
+1 with non metals
-1 with metals and boron (NaH)
4
Q
Flouride
A
-1
5
Q
Oxygen
A
-1 in peroxides (H2O2)
-NORMALLY 2 in other compounds, except with F)
6
Q
For group 7 (halogens)
A
-Always -1
- (+1) with oxygen
7
Q
A
