Element charge lookup

What Is the Charge of Nitrogen?

Nitrogen commonly forms N3- N3+ N5+ in introductory ionic compounds.

Quick answer: Nitrogen usually has a common ionic charge of -3 or +3 or +5, written as N3- or N3+ or N5+.
ElementNitrogen
SymbolN
Atomic number7
Common ionic charge-3, +3, +5
Common ionsN3-, N3+, N5+

Why Nitrogen has this charge

Nitrogen has common reference charges of -3, +3, +5. Use the compound name and context to distinguish ionic charge from oxidation state.

Nitrogen charge examples

Na3N

sodium nitrogen compound

Sodium ions can balance N3- in simple ionic examples.

CaN2

calcium nitrogen compound

Calcium ions can balance common negative Nitrogen ions.

FAQ

Is Nitrogen charge the same as oxidation state?

Ionic charge is the charge on an actual ion. Oxidation state is a bookkeeping number used inside compounds. They can match, but they are not always the same thing.

How do I use this in formulas?

Combine positive and negative ions so the total charge is zero. You can also use the ionic compound calculator.

Sources and data notes

More element charges