![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/0/05/Electron_shell_007_Nitrogen.svg/langhif-640px-Electron_shell_007_Nitrogen.svg.png&w=640&q=50)
Nitrogen
From Wikipedia, the free encyclopedia
Nitrogen ek chemical element hae jiske chemical symbol N aur atomic number 7 hae. Iske nucleons me 7 protons aur 7 neutrons hae aur bahaar ke cell me 5 electrons hae.
Nitrogen ek chemical element hae jiske chemical symbol N aur atomic number 7 hae. Iske nucleons me 7 protons aur 7 neutrons hae aur bahaar ke cell me 5 electrons hae.