Formula Ions Flashcards
1
Q
What is the charge of ammonium NH4
A
+1
2
Q
What is the charge nitride ion
A
-3
3
Q
What is the charge of phosphate ion PO4
A
-3
4
Q
What is the charge of oxide O2
A
-2
5
Q
What is the charge of a sulphide S2
A
-2
6
Q
What is the charge of the carbonate ion CO3
A
-2
7
Q
What is the charge of a sulphate ion SO4
A
2-
8
Q
What is the charge of sulphite SO3
A
-2
9
Q
What is the charge of hydrogen phosphate HPO4
A
-2
10
Q
What is the charge of Oh
A
-1
11
Q
What is the charge of a nitrate ion NO3
A
-1
12
Q
What Is the charge of hydrogen carbonate HCO3
A
-1
13
Q
What is the charge of hydrogen hydrogen sulphate HSO4
A
-
14
Q
What is the charge of hydrogen sulphite and its formula
A
HSO3
-1
15
Q
What is the charge and formula of dihydrogrn phosphate
A
H2PO4
-
