kim1316 kim1316

16-12-2020
Chemistry

contestada

What's the electron configuration of an N-3 ion?
Question 17 options:

A)

[Ne]

B)

[Ar]

C)

[H]

D)

[He]

Respuesta :

evasiwila evasiwila

25-12-2020

Answer:

A. since Nitrogen has 7 electrons and when it gains 3 electrons it will have 10 electrons. using short hand rule it is [Ne]

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