The ammonium ion has a formula of NH4+ and has a positive charge so it is a cation.
Meaning & History. From a Germanic name meaning eagle power, derived from the elements arn eagle and wald power. The Normans brought it to England, where it replaced the Old English cognate Earnweald.It died out as an English name after the Middle Ages, but it was revived in the 19th century.aints bearing the name include an 8th-century musician in the court of Charlemagne and an 11th-century French bishop who is the patron saint of brewers. It was also borne by Arnold of Brescia, a 12th-century Augustinian monk who rebelled against the church and was eventually hanged.
Newton genealogy shows that the name is derived from any of nearly 100 places in England and Wales with some form of this name, including Newtown, Newton, Newington, and more.The word derives from the Old English words neowe (new) and tun (settlement).ewton genealogy lists the first recorded spelling as Alward de Niwetuna of Norfolk in 1086. The Newton family motto is Huic habeo non tibi, which means I hold it for him, not for you..