Publishing as Benjamin Cummings. 3. A pure substance is classified as. â¢ matter with a specific and constant composition. â¢ an element when composed of one type of atom. â¢ a compound when composed of two or more. elements combined in a definite ratio. Pure Substances.
Hudson is a city in Lenawee County in the U.S. state of Michigan. The population was 2,307 at the 2010 census.
Zone 2) Suburban Area. (7 sq. miles and growing). This central area of Hudson, located from the east side of US 19 to Hicks Rd., and from SR 52 in the south to County Line Rd. in the north, consists of beautiful, large master-planned subdivisions with golf courses and private clubhouses.