Which ion has the largest ionic radius? A) Li⁺ B) F^- C) S^2- D) Na⁺ E) O^2-

Name: Which ion has the largest ionic radius? A) Li + B) F - C) S 2- D) Na + E) O 2-
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Ionic radius increases with an increase in the number of electrons and decreases across a period due to the increase in nuclear charge. Among the given options, S2- (C) has the largest number of electrons, resulting in the largest ionic radius due to increased electron-electron repulsion in the expanded valence shell.

Which Ion Has the Largest Ionic Radius