Ionic Compounds Flashcards
1
Q
What is the charge of a hydrogen ion?
A
H+ with non-metals
H- with metals
2
Q
What is the charge of fluorine ions?
A
F-
3
Q
What is the charge of oxygen ions?
A
O2- (unless with peroxide)
4
Q
What is the charge of group 1 ions?
A
+1
5
Q
What is the charge of groups 2 ions?
A
+2
6
Q
What is the charge of group 3 metal ions?
A
+3
7
Q
What is the charge if there is only one element in a compound?
A
0
