Hydrates are compounds that incorporate water molecules into their fundamental solid structure. In a hydrate (which usually has a specific crystalline form), a defined number of water molecules are associated with each formula unit of the primary material. Gypsum is a hydrate with two water molecules present for every formula unit of CaSO4.
LOS ANGELES, California (CNN) -- After losing out five times, director Martin Scorsese was awarded his first Oscar on Sunday for his mob informer movie The Departed.. And moments after Scorsese walked offstage, clutching his Oscar, The Departed was named best picture.
Spielberg Wins at Last With 7 Oscars for 'Schindler's List'. By WILLIAM GRIMES. Published: March 22, 1994. Schindler's List, Steven Spielberg's wrenching drama about the Holocaust, dominated the 66th annual Academy Awards last night, winning seven Oscars, including those for best picture and best director. The film, which was lavishly praised by the critics and scored a solid hit at the box office, was considered a shoo-in in both categories.