Use Lewis theory to determine the chemical formula for the compound formed between Al and O. A) Al₃O₂ B) Al₂O₃ C) AlO₂ D) Al₂O E) AlO

Question

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Aluminum (Al) has 3 valence electrons and tends to lose them to achieve a stable electron configuration, forming Al³⁺ ions. Oxygen (O) has 6 valence electrons and tends to gain 2 electrons to achieve a stable electron configuration, forming O²⁻ ions. To balance the charges, 2 Al³⁺ ions will combine with 3 O²⁻ ions, resulting in the formula Al₂O₃.

Use Lewis Theory to Determine the Chemical Formula for the Compound