Which ion is expected to be the largest? A)O²^- B)Mg²⁺ C)Na⁺ D)F^- E)All these ions have the same size.

Name: Which ion is expected to be the largest? A)O 2 - B)Mg 2+ C)Na + D)F - E)All these ions have the same size.
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O^2- is expected to be the largest ion because it has gained two electrons, resulting in increased electron-electron repulsion and a larger ionic radius compared to the other ions, which have lost electrons or gained fewer electrons.

Which Ion Is Expected to Be the Largest