nitrogen

Tanımlar (İngilizce)

1. isim The chemical element (symbol N) with an atomic number of 7 and atomic weight of 14.0067. It is a colorless and odorless gas.

   “By molar fraction, nitric oxide contains equal parts nitrogen and oxygen.”

2. isim Molecular nitrogen (diatomic nitrogen), N₂, a colorless, odorless gas at room temperature, which constitutes most of air (78% of it).

   “The air you breathe is mostly nitrogen.”

3. isim A specific nitrogen atom within a chemical formula, or a specific isotope of nitrogen.

   “The two nitrogens are located next to one another on the ring.”