A compound is a chemical substance that forms when two or more different elements combine in a fixed ratio. Water (H2O), for example, is a compound that is made up of two hydrogen atoms for every one oxygen atom. Sodium chloride (NaCl) is a compound made up of one sodium atom for every chlorine atom.
Hudson, Iowa. Hudson is a city in Black Hawk County, Iowa, United States. The population was 2,282 at the 2010 census. The rural community of Hudson has grown in recent years and is included as a part of the Waterloo-Cedar Falls Metropolitan Statistical Area. Contents.
To find out whoâs in jail at Hudson County Correctional Center you need to navigate to their web site and use the inmate lookup. The Hudson County Correctional Center Inmate Roster has information on people currently in custody, which includes current status, how much their bail is, and visiting hours.