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]
Dale County is a county of the U.S. state of Alabama. As of the 2010 census the population was 50,251. Its county seat and largest city is Ozark. Its name is in honor of General Samuel Dale.t originally included the whole of what is now Coffee County and Geneva County, together with the panhandle portion of Houston County. The original county seat was located at Dale's Court House (now the town of Daleville), but when Coffee County split from Dale in 1841, the seat was moved to Newton.