|
element
|
usual
oxidation state
|
|
|
Group 1 metals
|
always +1
|
|
|
Group 2 metals
|
always +2
|
|
|
Oxygen
|
usually -2
|
|
|
Hydrogen
|
usually +1
|
|
|
Fluorine
|
always -1
|
|
|
Chlorine
|
usually -1
|
No comments:
Post a Comment
Note: only a member of this blog may post a comment.