Director Peter Jackson, holding an Oscar The Oscar is an award that the Academy of Motion Picture Arts and Sciences, an organization of more than 6,000 members, presents to celebrate achievements in motion pictures, also known as movies or films.
* Bis, a musical term and a little-used Interlingua word meaning encore, again, or twice (see Musical terminology#B). * Bis-, a prefix meaning two in some contexts of chemical nomenclature * bis, a suffix meaning second version (revision) of a standard (like the V.32 bis modem standard) Re: What does bis mean?
Chemical composition. Chemical composition refers to the arrangement, type, and ratio of atoms in molecules of chemical substances. Chemical composition varies when chemicals are added or subtracted from a substance, when the ratio of substances changes, or when other chemical changes occur in chemicals. Chemical formulas show this information. The chemical composition of a substance determines the properties of the substance. This means that the way atoms are put together in something determines the color, density, strength, and other properties of the thing.