Of or relating to the replacement of three of several atoms or groups in a compound, such as an amine in which three valences of the functional group are taken by carbon atoms. c. Of or relating to salts of acids containing three replaceable hydrogen atoms.
Hayden is a town in Blount County, Alabama, United States. At the 2010 census the population was 444.[3]
This is up from an estimate of 12,800 acres released at the 10 a.m. news conference. ________________________________. UPDATE (7/13, 4:21 p.m.): New mandatory evacuations are in place for the Hayden Pass Fire. County Rd 35 and The Eagle Peak Subdivision on the West Side of County Road 1A.