Condensation is the name of the process through which gas turns into a liquid. Three common states of matter exist: solids, liquids and gases. Matter, however, can change its state with the addition or subtraction of energy. The energy is usually in the form of heat.
Population in families living in Leavittsburg ; Total Population: 1,685; Population Under 18 years: 489; Population 18 years and over: 1,196
Claysburg is a census-designated place (CDP) along Interstate 99 and the Allegheny Front near the base of Blue Knob (Pennsylvania). As of 2010 census, it had a population of 1,625. Demographics. As of the census of 2000, there were 1,503 people, 616 households, and 442 families residing in the CDP.