Know the charges of these ions:- Metals in groups 1, 2 and 3 - Non-metals in groups 5, 6 and 7 - Ag+, Cu2, Fe2+, Fe3+, Pb2+, Zn2+ - Hydrogen, hydroxide, ammonium, carbonate, nitrate, sulfate
Group
|
Charge on ion
| ||||
1
|
1+
|
hydrogen
|
1+
| ||
2
|
2+
|
hydroxide
|
1-
| ||
3
|
3+
|
ammonium
|
1+
| ||
5
|
3-
|
carbonate
|
2-
| ||
6
|
2-
|
nitrate
|
1-
| ||
7
|
1-
|
sulfate
|
2-
|
Ag+
|
+1
|
Cu2+
|
2+
|
Fe2+
|
2+
|
Fe3+
|
3+
|
Pb2+
|
2+
|
Zn2+
|
2+
|
No comments:
Post a Comment