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.
Zip Code 54016 Real Estate. 54016 is located in the state of Wisconsin in the Minneapolis-Saint Paul metro area. Zip code 54016 is primarily located in Saint Croix County. The official postal service name used for 54016 is HUDSON, Wisconsin.