polyatomic element. A number of elements are found in their elemental form as diatomic molecules. In these molecules, two atoms are joined by one or more covalent bonds, forming a molecule with the general formula X 2.r. Key: diatomic element polyatomic element A number of elements are found in their elemental form as diatomic molecules. In these molecules, two atoms are joined by one or more covalent bonds, forming a molecule with the general formula X2.
Although the film was nominated for several awards. Citizen Kane, only won the Oscar for Best Original Screenplay for 1941..
He was 76. The oldest actor to be nominated for an Oscar was Gloria Stewart, who was 87 when she was nominated for her role as Old Rose in 1997's Titanic. The youngest person to ever receive an Oscar was 5-year-old Shirley Temple-in 1934. (However, Shirley's Oscar was an honorary one.). The youngest actress to win a standard Oscar was Tatum O'Neal, who was 10 years old when she won the Best Supporting Actress award for Paper Moon in 1974. Christopher Plummer became the oldest person to win an Oscar, when he won for Best Supporting Actor in 2012 for his performance in Beginners, at age 82.