Ionic Bonding: Predicting Chemical Formulas

Aluminum (Al) and oxygen (O) combine. Possible formulas for aluminum oxide are:
a) AlO
b) Al2O2
c) Al2O3
Which is the correct formula? How do we decide? (You may need a Periodic Table for this one.)




TRUE FALSE IRRELEVANT


Additional Help


Click here to see contents of the TRUE list (and additional help).

Click here to see contents of the FALSE list (and additional help).

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