Making Ionic Compounds With Multiple Charges Worksheet Page 4
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1
2
3
4Q12. Complete the following table by writing the needed formula.:
Divalent cation
1-
2-
3-
monovalent anion (Y
)
divalent anion (Y
)
trivalent anion (Y
)
3+ )
(X
I 1-
Se 2-
N 3-
Al 3+
Fe 3+
Q13. Complete the following table by writing the correct formula involving polyatomic ions and
potentially the use of parentheses.
Divalent cation
1-
2-
3-
monovalent anion (Y
)
divalent anion (Y
)
trivalent anion (Y
)
3+ )
(X
C 2 H 2 O 3 1-
SO 4 2-
PO 4 3-
Co 3+
Sc 3+
Cr 3+
Q14. Complete the following table:
Cl 1-
SO 4 2-
PO 4 3-
O 2-
NH 4 1+
Mg 2+
Al 3+
Na 1+
Be sure to return all the pieces to the baggie.
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