Question

Nitrogen (atomic number 7) and phosphorus
(atomic number 15) belong to group 15 of the
periodic table. Write the electronic configuration
of these two elements. Which of these will be more
electronegative? Why?

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Answer 1

Answer:

Nitrogen E. C. 1s2 2s2 3p3

Answer 2

nitrogen ec

2,5

phosphorous

2,8,5

more active will be phosphorous