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OldSpice OldSpice
wrote...
Posts: 6432
9 years ago
Which of the following ions is not isoelectronic with the noble gas argon?
A) S2-
B) Cl-
C) K+
D) Sc3+
E) V4+
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ElectricElectric
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Posts: 6431
9 years ago
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.silent.boss

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OldSpice Author
wrote...
9 years ago
Perfect!

..Thank you so much for your support
wrote...
9 years ago
My pleasure
.silent.boss
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