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In Which of the Following Sets Do All Species Have

Question 185

Multiple Choice

In which of the following sets do all species have the same number of electrons?

A) I^-,Xe,Cs²⁺
B) C,N^3-,O^2-
C) Mg²⁺,Ca²⁺,Ba²⁺
D) S,S^2-,S²⁺

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