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.
New Hudson (in Oakland County, MI) Populated Place Profile. New Hudson (GNIS FID: 633327) is a populated place located within the Charter Township of Lyon, a minor civil division (MCD) of Oakland County. The elevation of New Hudson is 935 feet. New Hudson appears on the Milford U.S. Geological Survey Map. Oakland County is in the Eastern Time Zone (UTC -5 hours).