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单词 chemical compound
释义

chemical compound


Thesaurus
Noun1.chemical compound - (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weightcompoundchemical science, chemistry - the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactionsvanillin - a crystalline compound found in vanilla beans and some balsam resins; used in perfumes and flavoringsacceptor - (chemistry) in the formation of a coordinate bond it is the compound to which electrons are donatedadduct - a compound formed by an addition reactionantiknock - any of various compounds that are added to gasoline to reduce engine knockingacid - any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a saltarsenide - a compound of arsenic with a more positive elementhydrogen cyanide - a highly poisonous gas or volatile liquid that smells like bitter almonds; becomes a gas at around 90 degree Fahrenheit and is most dangerous when inhaled; the anhydride of hydrocyanic acid; used in manufacturinganionic compound - a compound characterized by an active anionalkali, base - any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water; "bases include oxides and hydroxides of metals and ammonia"binary compound - chemical compound composed of only two elementstaurine - a colorless crystalline substance obtained from the bile of mammalschromogen - a compound that can be converted to a pigmentmanganese tetroxide - an oxide of manganese found naturally as hausmannitemonomer - a simple compound whose molecules can join together to form polymersozonide - any of a class of unstable chemical compounds resulting from the addition of ozone to a double bond in an unsaturated compoundorganic compound - any compound of carbon and another element or a radicalammine - a complex inorganic compound that contains ammonia moleculesanhydride - a compound formed from one or more other compounds in a reaction resulting in removal of waterazide - a chemical compound containing the azido group combined with an element or radicalbitter principle - any one of several hundred compounds having a bitter taste; not admitting of chemical classificationbuffer - (chemistry) an ionic compound that resists changes in its pHcalcium-cyanamide, cyanamide - a compound used as a fertilizer and as a source of nitrogen compoundscarbonyl - a compound containing metal combined with carbon monoxidecarbon disulfide - a toxic colorless flammable liquid (CS2); used in the manufacture of rayon and cellophane and carbon tetrachloride and as a solvent for rubbercofactor - a substance (as a coenzyme) that must join with another to produce a given resultcementite, iron carbide - a chemical compound that is a constituent of steel and cast iron; very hard and brittlechemical, chemical substance - material produced by or used in a reaction involving changes in atoms or moleculeschloropicrin, nitrochloroform - a heavy colorless insoluble liquid compound that causes tears and vomiting; used as a pesticide and as tear gascoordination compound, complex - a compound described in terms of the central atom to which other atoms are bound or coordinatedallomorph - any of several different crystalline forms of the same chemical compound; "calcium carbonate occurs in the allomorphs calcite and aragonite"corrosive - a substance having the tendency to cause corrosion (such a strong acids or alkali)aluminate - a compound of alumina and a metallic oxidedefoliant - a chemical that is sprayed on plants and causes their leaves to fall offdepilatory - a chemical (usually a sulfide) used to remove hair or wool or bristles from hidesderivative - a compound obtained from, or regarded as derived from, another compounddimer - a compound whose molecules are composed of two identical monomersfixing agent, fixer - a chemical compound that sets or fixes something (as a dye or a photographic image)flavone - a colorless crystalline compound that is part of a number of white or yellow plant pigmentsformulation, preparation - a substance prepared according to a formula; "the physician prescribed a commercial preparation of the medicine"enantiomer, enantiomorph - either one of a pair of compounds (crystals or molecules) that are mirror images on each other but are not identicalexotherm - a compound that gives off heat during its formation and absorbs heat during its decompositiongoitrogen - any substance (such as thiouracil) that induces the formation of a goiterbenzofuran, coumarone, cumarone - a colorless oily compound extracted from coal tar and used in manufacturing synthetic resinssynthetic, synthetic substance - a compound made artificially by chemical reactions
Translations
химическое соединение

Chemical Compound


chemical compound

[′kem·i·kəl ′käm‚pau̇nd] (chemistry) compound

Compound, Chemical

 

a complex substance consisting of chemically bound atoms of two or more different elements. Certain simple substances can be considered chemical compounds if their molecules consist of atoms linked by a covalent bond, for example, nitrogen (N2) and oxygen (O2). The composition of a chemical compound is expressed through a chemical formula, and the structure is often represented by a structural formula. In the vast majority of cases, chemical compounds obey the law of definite proportions and the law of multiple proportions. However, many compounds of variable composition are known.

Chemical compounds are obtained through chemical reactions. The formation of a chemical compound is accompanied by either liberation of energy (exothermic reaction) or absorption of energy (endothermic reaction). The physical and chemical properties of chemical compounds differ from the properties of the substances from which the compounds are obtained. Chemical compounds are characterized by definite values for density, melting point, boiling point, and other constants. Compounds possessing the same composition but different structures have different properties. Chemical compounds are divided into inorganic and organic compounds. More than 100,000 inorganic compounds and more than 3 million organic compounds are known.

S. A. POGODIN

chemical compound


chemical compound

1. A substance consisting of two or more chemical elements, in specific proportions and in chemical combination, for which a chemical formula can be written. Examples include water (H2O) and salt (NaCl). 2. A substance that can be separated chemically into simpler substances.See also: compound
LegalSeecompound

chemical compound


  • noun

Synonyms for chemical compound

noun (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight

Synonyms

  • compound

Related Words

  • chemical science
  • chemistry
  • vanillin
  • acceptor
  • adduct
  • antiknock
  • acid
  • arsenide
  • hydrogen cyanide
  • anionic compound
  • alkali
  • base
  • binary compound
  • taurine
  • chromogen
  • manganese tetroxide
  • monomer
  • ozonide
  • organic compound
  • ammine
  • anhydride
  • azide
  • bitter principle
  • buffer
  • calcium-cyanamide
  • cyanamide
  • carbonyl
  • carbon disulfide
  • cofactor
  • cementite
  • iron carbide
  • chemical
  • chemical substance
  • chloropicrin
  • nitrochloroform
  • coordination compound
  • complex
  • allomorph
  • corrosive
  • aluminate
  • defoliant
  • depilatory
  • derivative
  • dimer
  • fixing agent
  • fixer
  • flavone
  • formulation
  • preparation
  • enantiomer
  • enantiomorph
  • exotherm
  • goitrogen
  • benzofuran
  • coumarone
  • cumarone
  • synthetic
  • synthetic substance
  • hydrate
  • hydroxide
  • incense
  • inorganic compound
  • repellant
  • repellent
  • iodocompound
  • isomer
  • hydrated oxide
  • menthol
  • nitrogen mustard
  • nitride
  • oxide
  • polymer
  • preservative
  • benzoquinone
  • quinone
  • salt
  • caustic
  • nitrate
  • chloride
  • heterocycle
  • heterocyclic
  • heterocyclic compound
  • silicide
  • siloxane
  • solvate
  • sternutator
  • sternutatory
  • stripper
  • sulfide
  • sulphide
  • telluride
  • tenderiser
  • tenderizer
  • tetrachloride
  • triazine
  • U308
  • yellowcake
  • enamel
  • pregnanediol
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更新时间:2025/1/31 1:57:52