+1
After writing the three resonance structures of the fulminate ion, you'll notice that In each resonance structure, the least electronegative element, carbon, has a negative formal charge, making fulminate more reactive (less stable).
There is no charge. Nitrogen-15 is an isotope, which refers to the number of neutrons. Neutrons do not have a charge.
All protons -- whether in nitrogen or elsewhere -- are identical, and all have a positive charge.
Neutral isotopes of nitrogen have no charge. They differ in the number of neutrons in the nucleus.
The ammonium ion has net charge of +1. The central nitrogen atom is bonded to four hydrogen atoms which have oxidation status +1. The oxidation number of nitrogen is -3 after balancing the charges.
After writing the three resonance structures of the fulminate ion, you'll notice that In each resonance structure, the least electronegative element, carbon, has a negative formal charge, making fulminate more reactive (less stable).
There is no charge. Nitrogen-15 is an isotope, which refers to the number of neutrons. Neutrons do not have a charge.
nitrogen
S=C=N with two lone pairs on the N and two on the S. The formal charge lies on the nitrogen, giving the overall molecule a charge of -1
Nitrogen isotopes do not have a charge.Ions have a charge.
Neutral isotopes of nitrogen have no charge. They differ in the number of neutrons in the nucleus.
All protons -- whether in nitrogen or elsewhere -- are identical, and all have a positive charge.
Zero, compounds do not have charge.
nitrogen
+ 5 is the formal charge on nitrogen element on a nitrate species.
Nitrogen would have a neutral charge and eight valence electrons.
The ammonium ion has net charge of +1. The central nitrogen atom is bonded to four hydrogen atoms which have oxidation status +1. The oxidation number of nitrogen is -3 after balancing the charges.