The ammonium ion has a formula of NH4+ and has a positive charge so it is a cation.
Arnold /ar-nold/ [2 sylls.] as a boys' name is pronounced AR-nold. It is of Old French and Old German origin, and the meaning of Arnold is eagle ruler.From the phrase arn wald. Brought to Britain with the Norman invasion, lost popularity after the 13th century, and briefly revived in the late 19th century.rnold /ar-nold/ [2 sylls.] as a boys' name is pronounced AR-nold. It is of Old French and Old German origin, and the meaning of Arnold is eagle ruler.
Best Answer: Hey Edwardo, German. Schwarzenegger Origin: German Spelling variations of this family name include: Schwartz, Swartz, Schwarz, Schwartze, Schwarte and others. First found in the Thuringian region, where this family name became a prominent contributor to the development of the district from ancient times.est Answer: Hey Edwardo, German. Schwarzenegger Origin: German Spelling variations of this family name include: Schwartz, Swartz, Schwarz, Schwartze, Schwarte and others. First found in the Thuringian region, where this family name became a prominent contributor to the development of the district from ancient times.