Yes. The ammonium ion has a formula of NH4+ and has a positive charge so it is a cation.
What does Asa mean? Asa [asa] as a boys' name (also used less generally as girls' name Asa) is pronounced AY-sah. It is of Hebrew origin, and the meaning of Asa is doctor, healer. Biblical: name of the third king of Judah, who reigned for forty years. Made popular by the Puritans in the 17th century.
In Hebrew, the name Asa means - Physician. Asa was the name of an Old Testament king of Judah, and after disuse, the name was revived by 17th century Puritans. Famous bearer: historian Asa Briggs.Healer.. Other origins for the name Asa include - Hebrew, Japanese.The name Asa is most often used as a boy name or male name.