Català > compost: 5 sentits > nom 1, substanceSentit | (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight. |
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Sinònim | compost químic |
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Categoria | química | The science of matter |
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Específic | aducto | A compound formed by an addition reaction |
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agent fixador, fixador | A chemical compound that sets or fixes something (as a dye or a photographic image) |
aluminat | A compound of alumina and a metallic oxide |
al·lomorf | Any of several different crystalline forms of the same chemical compound |
amina, ammina | A complex inorganic compound that contains ammonia molecules |
anhídrid | A compound formed from one or more other compounds in a reaction resulting in removal of water |
antidetonant | Any of various compounds that are added to gasoline to reduce engine knocking |
arseniür | A compound of arsenic with a more positive element |
azida | A chemical compound containing the azido group combined with an element or radical |
benzoquinona, quinona | Any of a class of aromatic yellow compounds including several that are biologically important as coenzymes or acceptors or vitamins |
buffer | (chemistry) an ionic compound that resists changes in its pH |
carbonil | A compound containing metal combined with carbon monoxide |
carbur de ferro, cementita | A chemical compound that is a constituent of steel and cast iron |
cianamida de calci | A compound used as a fertilizer and as a source of nitrogen compounds |
cloropicrina, nitrochloroform | A heavy colorless insoluble liquid compound that causes tears and vomiting |
clorur | Any compound containing a chlorine atom |
cofactor | A substance (as a coenzyme) that must join with another to produce a given result |
complex, compost | A compound described in terms of the central atom to which other atoms are bound or coordinated |
complex aniònic | A compound characterized by an active anion |
compost binari | chemical compound composed of only two elements |
compost heterocíclic | A compound containing a heterocyclic ring |
compost inorgànic | Any compound that does not contain carbon |
compost isòmer, isòmer | A compound that exists in forms having different arrangements of atoms but the same molecular weight |
compost orgànic | Any compound of carbon and another element or a radical |
compost sintètic | A compound made artificially by chemical reactions |
conservant | A chemical compound that is added to protect against decay or decomposition |
corrosiu | A substance having the tendency to cause corrosion (such a strong acids or alkali) |
defoliant | A chemical that is sprayed on plants and causes their leaves to fall off |
depilatori | A chemical (usually a sulfide) used to remove hair or wool or bristles from hides |
dímer | A compound whose molecules are composed of two identical monomers |
enantiòmer | Either one of a pair of compounds (crystals or molecules) that are mirror images on each other but are not identical |
encens | A substance that produces a fragrant odor when burned |
formulació, preparació | A substance prepared according to a formula |
goitrogen | Any substance (such as thiouracil) that induces the formation of a goiter |
hidrat | Any compound that contains water of crystallization |
hidròxid | A compound of an oxide with water |
hidròxid | A chemical compound containing the hydroxyl group |
mentol | A crystalline compound that has the cool and minty taste and odor that occurs naturally in peppermint oil |
monòmer | A simple compound whose molecules can join together to form polymers |
nitrat | Any compound containing the nitrate group (such as a salt or ester of nitric acid) |
nitrur | A compound containing nitrogen and a more electropositive element (such as phosphorus or a metal) |
ozónido | Any of a class of unstable chemical compounds resulting from the addition of ozone to a double bond in an unsaturated compound |
polímer | A naturally occurring or synthetic compound consisting of large molecules made up of a linked series of repeated simple monomers |
pregnanediol | A compound found in women's urine during certain phases of the menstrual cycle and in the urine of pregnant women |
producte càustic | Any chemical substance that burns or destroys living tissue |
repel·lent | A chemical substance that repels animals |
sal | A compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal) |
siliciuro | Any of various compounds of silicon with a more electropositive element or radical |
solvat | A compound formed by solvation (the combination of solvent molecules with molecules or ions of the solute) |
sulfur | A compound of sulphur and some other element that is more electropositive |
sulfur de carboni | A toxic colorless flammable liquid / liquid (CS2) |
taurina | A colorless crystalline substance obtained from the bile of mammals |
tenderiser | A substance (as the plant enzyme papain) applied to meat to make it tender |
triazina | Any of three isomeric compounds having three carbon and three nitrogen atoms in a six-membered ring |
vanilina, vanil·lina | A crystalline compound found in vanilla beans and some balsam / balsam resins |
àcid | Any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt |
àcid cianhídric | A highly poisonous gas or volatile liquid / liquid that smells like bitter almonds |
àlcali, base | Any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water |
òxid | Any compound of oxygen with another element or a radical |
General | producte químic, substància química | Material produced by or used in a reaction involving changes in atoms or molecules |
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Anglès | compound, chemical compound |
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Espanyol | compuesto, compuesto químico |
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