Use Lewis theory to determine the chemical formula for the compound formed between Rb and S. A)RbS B)RbS₂ C)Rb₂S D)Rb₂S₃ E)Rb₃S₂

Name: Use Lewis theory to determine the chemical formula for the compound formed between Rb and S. A)RbS B)RbS 2 C)Rb 2 S D)Rb 2 S 3 E)Rb 3 S 2
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Question

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Rubidium (Rb) loses one electron to form Rb⁺, and sulfur (S) gains two electrons to form S²⁻. To balance the charges, two Rb⁺ ions are needed for each S²⁻ ion, resulting in the formula Rb₂S.

Use Lewis Theory to Determine the Chemical Formula for the Compound