Use Lewis theory to determine the chemical formula for the compound formed between Rb and O. A) Rb O B) Rb O₂ C) Rb₂O D) Rb₂O₃ E) Rb₃O₂

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Rubidium (Rb) is an alkali metal with a +1 charge, and oxygen (O) is a non-metal with a -2 charge. To balance the charges, two rubidium ions are needed for every one oxide ion, resulting in the formula Rb₂O.

Use Lewis Theory to Determine the Chemical Formula for the Compound