Writing formulas for ionic compounds 2 Name ____________________________
Period ______ Date ________________
Write the formulas of the compounds produced from the listed ions. Remember: the positive ion is first in a formula unit. If no compound would form, place an X in the box
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Br |
Ca |
Na |
O |
NO3 |
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Charge: |
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Mg |
Charge: |
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NH4 |
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N |
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Li |
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CO3 |
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Cl |
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Fe3+ |
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Al |
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S |
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SO4 |