The ammonium cation is a positively charged polyatomic ion with the chemical formula NH4+. It is formed by the protonation of ammonia (NH3 Stock Photo - Alamy
NH4+ (Ammonium ion) Lewis Structure in 6 Steps (With Images)
Lewis Structure of NH4+, Ammonium ion - YouTube
Ammonium - Wikipedia
Solved What is the Lewis structure of ammonium ion, NH4+? | Chegg.com