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.
from a surname which was originally derived from a place name which meant ash tree town in old english asia 1 f english modern italian modern from the name of the continent which is perhaps derived from akkadian asu meaning eastston m f english rare from a surname which was originally derived from either a place name meaning east town in old english or from the given name aeÃ°elstan Ã¦Ã°elstan astor m english rare from a surname derived from occitan astur meaning hawk