A nitride ion has how many electrons

A nitride ion has 10 electrons.

A nitride ion (N3-) has 10 electrons.

To determine the number of electrons, we start with the atomic number of nitrogen (N), which is 7. This tells us that a neutral nitrogen atom has 7 electrons because the number of electrons is equal to the atomic number.

However, the nitride ion is negatively charged, which means it has gained 3 electrons to achieve a stable electron configuration. By adding 3 electrons to the 7 electrons of a neutral nitrogen atom, we get a total of 10 electrons for the nitride ion (N3-).