- functional group
- func′tional group`n.chem. a group of atoms responsible for the characteristic behavior of the class of compounds in which the group occurs, as the hydroxyl group in alcohols•Etymology: 1935–40
From formal English to slang. 2014.
From formal English to slang. 2014.
Functional group — For other uses, see Functional group (disambiguation) and Moiety (disambiguation). Benzyl acetate has an ester functional group (in red), an acetyl moiety (circled with green) and a benzyloxy moiety (circled with orange). Other divisions can be… … Wikipedia
functional group — a group of atoms responsible for the characteristic behavior of the class of compounds in which the group occurs, as the hydroxyl group in alcohols. [1935 40] * * * In molecules, any of numerous combinations of atoms that undergo characteristic… … Universalium
Functional group (disambiguation) — The term Functional Groups may have several meanings:*Functional Groups in Organic Chemistry *Functional Groups in Ecology *The party of the Functional Groups also known as the Golkar … Wikipedia
functional group — noun Date: 1906 a characteristic reactive unit of a chemical compound especially in organic chemistry … New Collegiate Dictionary
functional group — noun a) A specific grouping of elements that is characteristic of a class of compounds, and determines some properties and reactions of that class. b) A collection of organisms of specific morphological, physiological … Wiktionary
Functional isomer — Functional isomers are structural isomers that have the same molecular formula (that is, the same number of atoms of the same elements), but the atoms are connected together in different ways so that the groupings are dissimilar. These groups of… … Wikipedia
Group — can refer to: Sociology * Group action (sociology) * Group behaviour * Groups of people, a description of various different human groups ** Peer group ** Workgroup * Group dynamics * Group (sociology), a sub set of a culture or of a society *… … Wikipedia
Functional — Generally, functional refers to something able to fulfill its purpose or function.*Functional form and functionalism (architecture) apply to architectural design. *Functional (mathematics) is a term applied to certain scalar valued functions in… … Wikipedia
group — 1. A number of similar or related objects. 2. In chemistry, a radical. For individual chemical groups, see the specific name. blood g. blood g.. characterizing g. a g. of atoms in a molecule that distinguishes the class of substances in which it… … Medical dictionary
Group contribution method — A group contribution method is a technique to estimate and predict thermodynamic and other properties from molecular structures. Introduction In today s chemical processes many hundreds of thousands components are used either as raw material, as… … Wikipedia
group — groupwise, adv. /groohp/, n. 1. any collection or assemblage of persons or things; cluster; aggregation: a group of protesters; a remarkable group of paintings. 2. a number of persons or things ranged or considered together as being related in… … Universalium