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.
Where did the English word tomato come from? A11. The English word 'tomato' derives from the word 'tomatl' its name in Nahuatl, the language of the Aztec people. The English form 'tomate' first appeared in the 17th century, and was later modified to 'tomato', probably under the influence of the more familiar potato. Q12.