Sublimation is the change in phase from a solid to a gas. It is important to note that no liquid phase is present in sublimation.
Lee County, Iowa, was established in 1836. As of the 2010 census, the population was 35,862. It has two county seats â Fort Madison and Keokuk. Lee County is part of the Fort MadisonâKeokuk, IA-IL-MO Micropolitan Statistical Area.
Polk County, Iowa. Polk County is a county in the U.S. state of Iowa. As of the 2010 census, the population was 430,640, making it Iowa's most populous county. The county seat is Des Moines, which is also the capital city of Iowa. Polk County is included the Des MoinesâWest Des Moines, IA Metropolitan Statistical Area.