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Identify the Isoelectronic Elements

Question 108

Multiple Choice

Identify the isoelectronic elements.

A) Cl^-, F^-, Br^-, I^-, At^-
B) N^3-, S^2-, Br^-, Cs⁺, Sr²⁺
C) P^3-, S^2-, C1^-, K⁺, Ca²⁺
D) Zn²⁺, Co²⁺, Cu²⁺, Cr²⁺,Cd²⁺
E) Ne, Ar, Kr, Xe, He

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