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1 element
elem* * *['eləmənt]1) (an essential part of anything: Sound teaching of grammar is one of the elements of a good education.) (alkotó)elem2) (a substance that cannot be split by chemical means into simpler substances: Hydrogen, chlorine, iron and uranium are elements.) elem3) (surroundings necessary for life: Water is a fish's natural element.) éltető eleme vminek, vkinek4) (a slight amount: an element of doubt.) szemernyi vmi5) (the heating part in an electric kettle etc.) fűtőelem•- elements
- in one's element
См. также в других словарях:
Chlorine trifluoride — Systematic name … Wikipedia
chlorine — chlorinous, adj. /klawr een, in, klohr /, n. a halogen element, a heavy, greenish yellow, incombustible, water soluble, poisonous gas that is highly irritating to the respiratory organs, obtained chiefly by electrolysis of sodium chloride brine:… … Universalium
Chlorine fluorides — A chlorine fluoride is a compound containing only chlorine and fluorine. External links * [http://www.npi.gov.au/database/substance info/profiles/44.html National Pollutant Inventory Fluoride compounds fact sheet] *… … Wikipedia
Substance organique — Chimie organique Écriture topologique d un composé organique. La chimie organique est une branche de la chimie concernant l étude scientifique de molécules contenant du carbone, en particulier leur structure, leurs propriétés, leur composition,… … Wikipédia en Français
chlorine — noun (U) a greenish yellow gas that is a chemical element (=simple substance) and is often used to keep the water in swimming pools clean … Longman dictionary of contemporary English
Amount 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 … Wikipedia
available chlorine — noun : the amount of free chlorine that a substance (as bleaching powder) yields when treated with an acid in the presence of a chloride (as sodium chloride or calcium chloride), one atom of chlorine in a hypochlorite being thus computed as… … Useful english dictionary
Corrosive substance — European Union standard symbol for corrosives. GHS and other symbols are similar. A corrosive substance is one that will destroy or irreversibly damage another surface or substance with which it comes into contact. The main hazards to people… … Wikipedia
halogens — Substance containing fluorine, chlorine, bromine, and iodine … Dictionary of automotive terms
chemistry — /kem euh stree/, n., pl. chemistries. 1. the science that deals with the composition and properties of substances and various elementary forms of matter. Cf. element (def. 2). 2. chemical properties, reactions, phenomena, etc.: the chemistry of… … Universalium
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