Which of the following represents the electronic configuration of the group 15?

Asked by  | 19th Oct, 2012, 08:54: PM

Expert Answer:

The given answer is correct, it is 2s2 2p3. Group 15 elements are: 
nitrogen N [He]2s22p3
phosphorus P [Ne]3s23p3
arsenic As [Ar]3d104s2 4p3
antimony Sb [Kr]4d105s2 5p3
bismuth Bi [Xe]4f14 5d106s2 6p3

Answered by  | 20th Oct, 2012, 10:16: AM

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