No, the nitride ion has a 3- charge
The charge of a nitride ion is -1 http://www.hypoidgear.com/Gear1/attachments/049_Polyatomic%20Ionic%20Compounds.pdf
The nitride anion has a charge of -3.
One potassium ion is required to neutralize a nitride ion, as the nitride ion has a charge of -3 and the potassium ion has a charge of +1.
In an ionic compound the charges must balance out to zero. Since the nitride ion has a 3- charge and sodium forms a 1+ ion so in sodium nitride there are three sodium ions (Na+) fore every one nitride ion (N3-).
Barium nitride is composed of barium (Ba) and nitrogen (N) ions. Barium typically has a charge of +2, while nitrogen, when forming nitride, has a charge of -3. In barium nitride (Ba3N2), three barium ions (each with a +2 charge) balance two nitride ions (each with a -3 charge), resulting in a neutral compound. Therefore, the cation charge of barium in barium nitride is +2.
Nitride typically has a charge of -3, as it is made up of the nitride ion (N3-). This means that nitride has gained three electrons to achieve a stable electronic configuration.
Li3N; the lithium ion has a charge of +1 (Li+) while the nitride ion has a charge of -3 (N3-)
The ionic compound for Li3N is lithium nitride. It is formed by the combination of lithium (Li) ions with a +1 charge and nitride (N) ions with a -3 charge.
Nitride ion has a charge of -3. This is because nitrogen, the element that forms the nitride ion, has 5 valence electrons and gains 3 electrons to achieve a stable electron configuration, resulting in a total of 8 electrons and a charge of -3.
The formula for rubidium nitride is Rb3N, as rubidium has a +1 charge and nitrogen has a -3 charge, requiring three rubidium ions to balance one nitrogen ion.
The ionic formula for aluminum nitride is AlN. In this compound, aluminum (Al) has a 3+ charge and nitrogen (N) has a 3- charge, so they combine in a 1:1 ratio to form AlN.
It depends on whether you are talking about copper I or copper II. For copper I nitride the formula is 3Cu+ + N3- -> Cu3N. If it is copper II it is 3Cu2+ + Cu3N2