In Which of the Following Sets Do All Species Have

question 25

Multiple Choice

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

• A) F^-, Ne, Mg²⁺
• B) C, N^3-, O^2-
• C) Sr²⁺, Ba²⁺, Ra²⁺
• D) S, S^2-, S²⁺

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