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.
Hudson County, NJ has a population of 674,836 people with a median age of 35 and a median household income of $60,530. Between 2014 and 2015 the population of Hudson County, NJ grew from 669,115 to 674,836, a 0.86% increase and its median household income grew from $58,479 to $60,530, a 3.51% increase. The population of Hudson County, NJ is 43% Hispanic, 28.9% White, and 14.8% Asian.