Definition of electronegative in English:

electronegative

adjective ɪˌlɛktrə(ʊ)ˈnɛɡətɪvəˌlɛktrəˈnɛɡədɪv

1Physics
Electrically negative.
〔物理〕负电性的
Example sentencesExamples
- Consequently, the more electronegative atom has a partial negative charge.
- For example, electrons in a covalent bond are assigned to the more electronegative atom.
- The less electronegative atom will have a partial positive charge since the shared electrons spend less time near it.
- The centers of corresponding ellipsoids are close, in agreement with well-known restrictions on the hydrogen bonding of electronegative atoms.
- Specifically, large electropositive or electronegative regions can reasonably attract oppositely charged entities through long-range electrostatic interactions.
2Chemistry
(of an element) tending to acquire electrons and form negative ions in chemical reactions.
〔化〕电负（性）的，阴电（性）的
Example sentencesExamples
- Since there are two atoms bound to the sulfur atom (the less electronegative element), there must be one double bond.
- Because halogens are highly electronegative, their atoms normally retain negative charge in these compounds.
- Also, the energy has such a large negative value, because the cholesterol hydroxyl interaction with the phosphate group involves several electronegative phosphate oxygens.
- In the case of binary covalent compounds, the positive oxidation number is assigned to the more electropositive element, and the negative oxidation number to the more electronegative element.
- Oxygen, the next most electronegative element, is also a powerful oxidant, as are chlorine and bromine.

Derivatives

electronegativity
〔物理〕负电性的

noun ɪˌlɛktrə(ʊ)ˌnɛɡəˈtɪvətiəˌlɛktroʊˌnɛɡəˈtɪvədi

mass noun

Chemistry

The degree to which an element tends to gain electrons and form negative ions in chemical reactions.
〔化〕电负（性）的，阴电（性）的
the high electronegativity of fluorine atoms
Example sentencesExamples
- The effect of electronegativity dominated the analysis, suggesting that it is the major contributor.
- Atoms with widely different electronegativities will form ionic bonds, since the atom with the highest eletronegativity is able to pull an electron away from the atom with the lower electronegativity.
- Fluorine steals electrons from hydrogen atoms because fluorine has a higher electronegativity rating.

Definition of electronegative in US English:

electronegative

adjectiveəˌlektrəˈneɡədivəˌlɛktrəˈnɛɡədɪv

1Physics
Electrically negative.
〔物理〕负电性的
Example sentencesExamples
- For example, electrons in a covalent bond are assigned to the more electronegative atom.
- Consequently, the more electronegative atom has a partial negative charge.
- The less electronegative atom will have a partial positive charge since the shared electrons spend less time near it.
- The centers of corresponding ellipsoids are close, in agreement with well-known restrictions on the hydrogen bonding of electronegative atoms.
- Specifically, large electropositive or electronegative regions can reasonably attract oppositely charged entities through long-range electrostatic interactions.
2Chemistry
(of an element) tending to acquire electrons and form negative ions in chemical reactions.
〔化〕电负（性）的，阴电（性）的
Example sentencesExamples
- Oxygen, the next most electronegative element, is also a powerful oxidant, as are chlorine and bromine.
- Since there are two atoms bound to the sulfur atom (the less electronegative element), there must be one double bond.
- In the case of binary covalent compounds, the positive oxidation number is assigned to the more electropositive element, and the negative oxidation number to the more electronegative element.
- Also, the energy has such a large negative value, because the cholesterol hydroxyl interaction with the phosphate group involves several electronegative phosphate oxygens.
- Because halogens are highly electronegative, their atoms normally retain negative charge in these compounds.

词汇	electronegative
释义	Definition of electronegative in English: electronegative adjective ɪˌlɛktrə(ʊ)ˈnɛɡətɪvəˌlɛktrəˈnɛɡədɪv 1Physics Electrically negative. 〔物理〕负电性的 Example sentencesExamples Consequently, the more electronegative atom has a partial negative charge. For example, electrons in a covalent bond are assigned to the more electronegative atom. The less electronegative atom will have a partial positive charge since the shared electrons spend less time near it. The centers of corresponding ellipsoids are close, in agreement with well-known restrictions on the hydrogen bonding of electronegative atoms. Specifically, large electropositive or electronegative regions can reasonably attract oppositely charged entities through long-range electrostatic interactions. 2Chemistry (of an element) tending to acquire electrons and form negative ions in chemical reactions. 〔化〕电负（性）的，阴电（性）的 Example sentencesExamples Since there are two atoms bound to the sulfur atom (the less electronegative element), there must be one double bond. Because halogens are highly electronegative, their atoms normally retain negative charge in these compounds. Also, the energy has such a large negative value, because the cholesterol hydroxyl interaction with the phosphate group involves several electronegative phosphate oxygens. In the case of binary covalent compounds, the positive oxidation number is assigned to the more electropositive element, and the negative oxidation number to the more electronegative element. Oxygen, the next most electronegative element, is also a powerful oxidant, as are chlorine and bromine. Derivatives electronegativity 〔物理〕负电性的 noun ɪˌlɛktrə(ʊ)ˌnɛɡəˈtɪvətiəˌlɛktroʊˌnɛɡəˈtɪvədi mass nounChemistry The degree to which an element tends to gain electrons and form negative ions in chemical reactions. 〔化〕电负（性）的，阴电（性）的 the high electronegativity of fluorine atoms Example sentencesExamples The effect of electronegativity dominated the analysis, suggesting that it is the major contributor. Atoms with widely different electronegativities will form ionic bonds, since the atom with the highest eletronegativity is able to pull an electron away from the atom with the lower electronegativity. Fluorine steals electrons from hydrogen atoms because fluorine has a higher electronegativity rating. Definition of electronegative in US English: electronegative adjectiveəˌlektrəˈneɡədivəˌlɛktrəˈnɛɡədɪv 1Physics Electrically negative. 〔物理〕负电性的 Example sentencesExamples For example, electrons in a covalent bond are assigned to the more electronegative atom. Consequently, the more electronegative atom has a partial negative charge. The less electronegative atom will have a partial positive charge since the shared electrons spend less time near it. The centers of corresponding ellipsoids are close, in agreement with well-known restrictions on the hydrogen bonding of electronegative atoms. Specifically, large electropositive or electronegative regions can reasonably attract oppositely charged entities through long-range electrostatic interactions. 2Chemistry (of an element) tending to acquire electrons and form negative ions in chemical reactions. 〔化〕电负（性）的，阴电（性）的 Example sentencesExamples Oxygen, the next most electronegative element, is also a powerful oxidant, as are chlorine and bromine. Since there are two atoms bound to the sulfur atom (the less electronegative element), there must be one double bond. In the case of binary covalent compounds, the positive oxidation number is assigned to the more electropositive element, and the negative oxidation number to the more electronegative element. Also, the energy has such a large negative value, because the cholesterol hydroxyl interaction with the phosphate group involves several electronegative phosphate oxygens. Because halogens are highly electronegative, their atoms normally retain negative charge in these compounds.
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