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Wednesday, April 30, 2014
PNICTOGENS OR
NITROGEN FAMILY OR GROUP 15 ELEMENTS
Z
Element
No. of electrons/shell
7
nitrogen
2, 5
15
phosphorus
2, 8, 5
33
arsenic
2, 8, 18, 5
51
antimony
2, 8, 18, 18, 5
83
bismuth
2, 8, 18, 32, 18, 5
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