--%>
Assignment Help - homework help

  Nitrogen Family

Group – 15 Elements – The Nitrogen Family:

The group 15 (VA) elements are phosphorus, nitrogen, arsenic, antimony and bismuth.

1) Nitrogen is a gas. It made up 78% of the earth’s atmosphere by volume.

2) Phosphorus is the most plentiful element of 15th group, accounting for 0.10% of the mass of earth’s crust.

3) Arsenic is also employed to make pesticides and semi conductors, like GeAs.

4) Bismuth is silvery solid. Bismuth compounds are existed in some pharmaceuticals like Pepto–bismol.

5) The natural abundance of Sb, As, and Bi in the earth’s crust is comparatively low.

General trends:

Electronic configuration: All such elements have general electronic configuration of ns2 np3.

                                                      Table: Electronic configuration of group 15 elements

884_nitrogen family.jpg

 

Latest technology based Chemistry Online Tutoring Assistance

Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in P Block elements homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for P Block elements, project ideas and tutorials. We provide email based P Block elements homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in P Block elements. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Inorganic-Chemistry Homework Help and assignment help services. They use their experience, as they have solved thousands of the Chemistry assignments, which may help you to solve your complex issues of P Block elements. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.