Question

Nitrogen ( atomic number 7) and phosphorus ( atomic number 15) belong to group 15 of the Periodic Table. Write the electronic configuration of These elements. Which of these Will be more electronegative ? Why ?


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Answer 1

Answer:

N -2,5 is the electronic configuration

P- 2,8,5 is the electronic configuration

more electronegative.

Nitrogen is smaller in size as compared to Phosphorus. Due to its small size, the net electron charge increases. Hence, its nucleus exerts greater force on the electrons. ... That is the reason why, Nitrogen is more electronegative element than Phosphorus

Answer 2

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$\underline\color{Green}{CONFIGURATION}$

NITROGEN:-2,5

PHOSPHORUS:-2,8,5

Here,we can compare the electro negative by their size.

nitrogen is smaller than phosphorus therfore their net electron charge is higher..

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