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Whelan Whelan
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Posts: 3158
9 years ago
Which of the following have the same number of valence electrons?
A) Cs, Bi, At
B) In, Pb, Bi
C) N, P, As
D) Xe, Rn, At
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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hbutler2hbutler2
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9 years ago
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