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单词 functional group
释义

Definition of functional group in English:

functional group

noun
Chemistry
  • A group of atoms responsible for the characteristic reactions of a particular compound.

    Example sentencesExamples
    • Condensation reactions depend on a repeated reaction between functional groups on the monomers.
    • The nature and strength of these interactions depend on the types of groups of atoms or functional groups that comprise the molecules.
    • The oxygen atom of an ether functional group has two lone pairs of electrons.
    • Methyl lithium is very reactive and acts as a nucleophilic methylating reagent to electrophilic functional groups, such as ketones.
    • The nature and strength of these interactions depends on the types atom groups or functional groups that comprise the molecules.
 
 

Definition of functional group in US English:

functional group

noun
Chemistry
  • A group of atoms responsible for the characteristic reactions of a particular compound.

    Example sentencesExamples
    • Methyl lithium is very reactive and acts as a nucleophilic methylating reagent to electrophilic functional groups, such as ketones.
    • Condensation reactions depend on a repeated reaction between functional groups on the monomers.
    • The nature and strength of these interactions depend on the types of groups of atoms or functional groups that comprise the molecules.
    • The nature and strength of these interactions depends on the types atom groups or functional groups that comprise the molecules.
    • The oxygen atom of an ether functional group has two lone pairs of electrons.
 
 
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更新时间:2024/12/23 4:37:29