Which Arrangement Is in the Correct Order of Decreasing Radii

question 135

Multiple Choice

Which arrangement is in the correct order of decreasing radii?

• A) As^3- > Br ^- > K⁺
• B) F^- > Mg⁺ > Cs
• C) Na⁺ > Cs⁺ > I^-
• D) Be > Ba⁺ > O^2-
• E) Li⁺ > Na⁺ > K⁺

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