elementary gas
41Murphy, North Carolina —   Town   Cherokee County Courthouse …
42Germany — /jerr meuh nee/, n. a republic in central Europe: after World War II divided into four zones, British, French, U.S., and Soviet, and in 1949 into East Germany and West Germany; East and West Germany were reunited in 1990. 84,068,216; 137,852 sq.… …
43Avogadro, Amedeo — ▪ Italian physicist Introduction in full Lorenzo Romano Amedeo Carlo Avogadro, conte di Quaregna e Cerreto born August 9, 1776 , Turin, in the Kingdom of Sardinia and Piedmont died July 9, 1856, Turin, Italy Italian mathematical physicist who …
44Oklahoma City — OK City redirects here. For other uses, see OKC (disambiguation). This article is about the capital of Oklahoma. For other uses, see Oklahoma City (disambiguation). Oklahoma City   City   City of Oklahoma …
45Union City, California — Infobox Settlement official name = Union City, California settlement type = City imagesize = image caption = image imagesize = image caption = image mapsize = 250x200px map caption = Location in Alameda County and the state of California mapsize1 …
46Le Sage's theory of gravitation — is the most common name for the kinetic theory of gravity originally proposed by Nicolas Fatio de Duillier in 1690 and later by Georges Louis Le Sage in 1748. The theory proposed a mechanical explanation for Newton s gravitational force in terms… …
47Hungary — /hung geuh ree/, n. a republic in central Europe. 9,935,774; 35,926 sq. mi. (93,050 sq. km). Cap.: Budapest. Hungarian, Magyarország. * * * Hungary Introduction Hungary Background: Hungary was part of the polyglot Austro Hungarian Empire, which… …
48oxidation–reduction reaction — ▪ chemical reaction Introduction also called redox reaction any chemical reaction in which the oxidation number of a participating chemical species changes. The term covers a large and diverse body of processes. Many oxidation– reduction… …
49Amount of substance — is a standards defined quantity that measures the size of an ensemble of elementary entities, such as atoms, molecules, electrons, and other particles. It is sometimes referred to as chemical amount. The International System of Units (SI) defines …
50Devon Energy — Devon Corporation redirects here. For the fictional company in the Pokémon games, see Hoenn#Devon Corporation. Devon Energy Corporation Type Public (NYSE: DVN) …
