DECANTING GOLDDISTILLATIONFILTRATIONCHROMATOGRAPHYFIND OUT MOREThe substances in a mixture are separated by the differences in their physical properties, such as their particle size. The more…
Determining the Concentration of a SolutionChemistrySolutionsWhat Are Solutions?How and Why Do Things Dissolve?Determining the Concentration of a SolutionFactors That Affect SolubilityDilutions…
actorBorn: 9/1/1920Birthplace: Los Angeles Early in his career, the Oscar-nominated actor vowed to never take a speaking role. He kept his promise for many years, appearing in scores of films as…
actressBorn: 9/10/1953Birthplace: Palo Alto, California Amy Irving first appeared on screen in Stephen King's Carrie (1976) and as the only survivor of the gym conflagration was able to appear in…
(Encyclopedia) ChapalaChapalachäpäˈlä [key], lake, c.50 mi (80 km) long and 8 mi (12.8 km) wide, W Mexico, in Jalisco and Michoacán states. It is the largest lake in Mexico. Set in a depression on…
(Encyclopedia) Fitch, John, 1743–98, American inventor, b. Windsor, Conn. Fitch began (1785) work on the invention of the steam engine and steamboat and secured soon afterward the exclusive right to…
(Encyclopedia) Hula, Lake, or Lake HulehHula, Lake,both: h&oomacr;ˈlā [key], Arabic Bahr al Hulah, near sea-level lake formed by a natural dam of basalt, NE Israel; the Jordan River exits from…
