Chemical formula that compound will be made up of the same elements in the same proportion or ratio. For example, any water molecule is always made up of two hydrogen atoms and one oxygen atom in a 2:1 ratio. If we look at the relative masses of oxygen and hydrogen in a water molecule, we see that 94% of the mass of a water molecule is accounted for by oxygen and the remaining 6% is the mass of hydrogen. This mass proportion will be the same for any water molecule. The alkene called but-2-ene has two isomers, which the chemical formula CHCH=CHCH
From the Tropics to the Snow allowed the film to become an ironic critique of itself, humorously examining the mechanics of "documentary" film construction, and the competing pressures and choices that faced filmmakers when creating such films. It also gently parodied Lee and Mason's own situation as "young turks" charged with turning out what were in essence "production-line" propaganda films for a hidebound government department. The film co-won the Australian Film Institute's Gold Medal for Best Film in 1965. From the Tropics to the Snow From the Tropics to the Snow is a 1964 Australian short documentary film. It was one of the best known Australian