| LC control no. | sh2003001134 |
|---|---|
| Topical heading | Group 15 elements |
| Variant(s) | Group 5a elements Group Va elements Nitrogen group elements |
| See also | Chemical elements |
| Found in | Work cat.: 2003010232: Sauders, N. Nitrogen and the elements of group 15, 2003. Britannica online, May 2, 2003 (Nitrogen group element; Group Va) Oxford dict. sci. (Group 15 elements; a group of elements in the periodic table: nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), and bismuth (Bi), which all have outer electronic configurations ns²np³ with no partly filled inner levels; formerly, classified in group V, which consists of two subgroups: group VB and group VA) Webster's new world dict.: under Periodic table of the elements (15; VB, VA) Random House dict. (periodic table: shows 5a for N, P, As, Sb, and B) |
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