Question

question 3 of 10
what is the most likely oxidation state of nitrogen?

a. -3

b. +3

c. -2

d. +4

Explanation:

Nitrogen has 5 valence electrons. To achieve a stable octet (8 electrons in the valence shell), it often gains 3 electrons, resulting in an oxidation state of -3 (as in ammonia, \(NH_3\), where N has an oxidation state of -3). Oxidation state -2 is typical for oxygen (gaining 2 electrons), +3 and +4 are possible oxidation states for N but less common as the "most likely" primary stable state compared to -3 when forming stable compounds by gaining electrons to fill its valence shell.

Answer:

A. -3