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Neves Neves
wrote...
Posts: 1944
2 years ago
What combination of these atoms or ions have complete valence shells? He, I-, Pb2+, Mg2+, H-,Tl+
A) He, I-, Mg2+,H-
B) He, I-, Pb2+, Mg2+
C) Pb2+, Mg2+, H-, Tl+
D) He, Pb2+, H-, Tl+
Textbook 

General, Organic, & Biological Chemistry


Edition: 3rd
Author:
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CraftCraft
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Posts: 492
2 years ago
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A
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