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..
Godfather, Part II, was the first sequel to win an Academy Award for Best Picture at the 47th Academy Awards in 1975 (for pictures made in 1974). Horses everywhere breathed a sigh of relief. Sidney Poitier was the first African-American actor to win Best Actor in a Leading Role for the 1963 film Lilies of the Field at the 36th Academy Awards.