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.
Steve Martin has hosted the Academy Awards (Oscars) three times: 73rd - March 25, 2001 75th - March 23, 2003 82nd - March 7, 2010 (with Alec Baldwin) Three times. He was the sâ¦olo host for the 73rd Academy Awards ceremony ( March 25, 2001) and the 75th (March 23, 2003).