Ammonium cation: The cation of molecular formula NH 4 + (i.e., the conjugate acid of ammonia). Can also refer to any cation in which nitrogen has four single bonds and a positive formal charge, such as the tetra methyl ammonium cation.
Arden /ar-den/ [2 sylls.] as a girls' name (also used as boys' name Arden) is pronounced AR-den. It is of Latin origin, and the meaning of Arden is great forest. Literary: the Forest of Arden in Shakespeare's As You Like It was a magically beautiful place.
Arden is an unincorporated community located in southern Buncombe County, North Carolina, in the United States. Arden is approximately considered the area between Skyland and Fletcher near the Henderson County line. Arden's ZIP Code is 28704. The community is part of the Asheville Metropolitan Statistical Area. Arden is home to Glen Arden Elementary school, located at 50 Pinehurst Cir, Arden, NC 28704. Arden is also home to the private boys Episcopal school, Christ School. The Blake House was listed on the National Register of Historic Places in 2010.