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.
The county seat for Hudson County is located in the Justice Brennan Courthouse in Jersey City, which is located at 567 Newark Avenue. You can direct your general inquiries to Hudson County with the contact info listed below.