stoichiometry compound

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• Stoichiometry — (  /ˌstɔɪ …   Wikipedia

• stoichiometry — [ˌstɔɪkɪ ɒmɪtri] noun Chemistry the relationship between the relative quantities of substances taking part in a reaction or forming a compound, typically a ratio of whole integers. Derivatives stoichiometric adjective stoichiometrically adverb… …   English new terms dictionary

• stoichiometry — n. (also stoichometry) Chem. 1 the fixed, usu. rational numerical relationship between the relative quantities of substances in a reaction or compound. 2 the determination or measurement of these quantities. Derivatives: stoichiometric adj.… …   Useful english dictionary

• Non-stoichiometric compound — Crystallographic defects can cause solids to be non stoichiometric Non stoichiometric compounds are chemical compounds with an elemental composition that cannot be represented by a ratio of well defined natural numbers, and therefore violate the… …   Wikipedia

• coordination compound — Chem. complex (def. 10). Also called coordination complex. * * * ▪ chemistry Introduction  any of a class of substances with chemical structures in which a central metal atom is surrounded by nonmetal atoms or groups of atoms, called ligands… …   Universalium

• oxidation–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… …   Universalium

• Outline of chemistry — The following outline is provided as an overview of and topical guide to chemistry: Chemistry – science of atomic matter (matter that is composed of chemical elements), especially its chemical reactions, but also including its properties,… …   Wikipedia

• Green Chemistry Metrics — Having made a “Green Chemistry” improvement to a chemical process, it is important to be able to quantify the change. By quantifying the improvement, there is a tangible element or benefit from the new technology introduced. This is likely to aid …   Wikipedia

• Berzelius, Jöns Jacob — ▪ Swedish chemist Introduction born August 20, 1779, near Linköping, Sweden died August 7, 1848, Stockholm  one of the founders of modern chemistry. He is especially noted for his determination of atomic weights (atomic weight), the development… …   Universalium

• Law of definite proportions — In chemistry, the law of definite proportions, sometimes called Proust s Law, states that a chemical compound always contains exactly the same proportion of elements by mass. An equivalent statement is the law of constant composition, which… …   Wikipedia

• chemical reaction — Any chemical process in which substances are changed into different ones, with different properties, as distinct from changing position or form (phase). Chemical reactions involve the rupture or rearrangement of the bonds holding atoms together… …   Universalium