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Whelan Whelan
wrote...
Posts: 3158
8 years ago
What is the general valence-electron ground-state electron configuration for neutral halogens?
A) ns1
B) ns2np7
C) 1s22s22p7
D) 1s22s23p7
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
Read 1420 times
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hbutler2hbutler2
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Posts: 3075
8 years ago
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wrote...
3 years ago
thanks
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3 years ago
Thanks
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