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.
English Meaning: The name Oliver is an English baby name. In English the meaning of the name Oliver is: The olive tree. The biblical olive tree symbolizes fruitfulness and beauty and dignity. 'Extending an olive branch' signifies an offer of peace. French Meaning: The name Oliver is a French baby name.In French the meaning of the name Oliver is: The olive tree. The biblical olive tree symbolizes fruitfulness and beauty and dignity. Extending an olive branch signifies an offer of peace. German Meaning: The name Oliver is a German baby name.In German the meaning of the name Oliver is: Elf army. Can also be a Relic, ancestral heritage. Latin Meaning: The name Oliver is a Latin baby name. In Latin the meaning of the name Oliver is: Olive (symbol of peace); peaceful.xtending an olive branch signifies an offer of peace. German Meaning: The name Oliver is a German baby name. In German the meaning of the name Oliver is: Elf army. Can also be a Relic, ancestral heritage. Latin Meaning: The name Oliver is a Latin baby name.