isoeletronic?

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Which of the following pairs is isoelectric?

a. Ar and Ne

b. Ar and Na+

c. Ar and S2-

d. Ar and F-

2007-03-26 17:39:50 · 2 answers · asked by Rachel r 2 in Education & Reference ➔ Homework Help

2 answers

a. Ar (Argon) and Na+ is the correct answer.

Additional info: Ar + KCl is also isoelectronic as Ar and K+ is an isoelectronic pair.

2007-03-26 18:05:57 · answer #1 · answered by Tiger Tracks 6 · 0⤊ 0⤋

Well since AR has to be isoelectronic since its part of every single answer. And Ne and Na+ are isoelectronic for sure, and nim nto sure about S2- or F-. im not quite sure what the answer would be.

2007-03-27 00:59:48 · answer #2 · answered by Amayaonarose 2 · 0⤊ 0⤋