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Lakhmir Singh & Manjit Kaur - Chemistry

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Q. 14.4( 10 Votes )

The total number

Class 9th Lakhmir Singh & Manjit Kaur - Chemistry 4. Structure of Atom

Answer :

The total number of electrons in a nitrogen atom is 7 so its E. C is 2, 5. And the no. of valance electron in it is 5.

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