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electronegative    
a. 阴电的,带阴电的,阴性的

阴电的,带阴电的,阴性的

electronegative
adj 1: having a negative charge; "electrons are negative" [synonym:
{negative}, {electronegative}, {negatively charged}]

Electro-negative \E*lec`tro-neg"a*tive\, n. (Chem. & Physics)
A body which passes to the positive pole in electrolysis; an
anion.
[1913 Webster]


Electro-negative \E*lec`tro-neg"a*tive\, Electronegative
\E*lec`tro*neg"a*tive\, a. (Chem. & Physics)
1. Having the property of being attracted by an
electro-positive body, or a tendency to pass to the
positive pole in electrolysis, by the law that opposite
electricities attract each other. Contrasted with
{neutral} and {electropositive}
[1913 Webster]

2. Negative; nonmetallic; acidic; -- opposed to {positive},
{metallic}, or {basic}.
[1913 Webster]

3. (Physics) carrying a negative electrical charge.
[PJC]

4. (Chem. and Physics) having a tendency to take up electrons
and form negative ions; having a relatively positive
electrode potential.
[WordNet 1.5 PJC]


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  • Electronegativity - Wikipedia
    Electronegativity, symbolized as χ, is the tendency for an atom of a given chemical element to attract shared electrons (or electron density) when forming a chemical bond [1] An atom's electronegativity is affected by both its atomic number and the distance at which its valence electrons reside from the charged nucleus
  • What Is Electronegativity and How Does It Work? - ThoughtCo
    Electronegativity is the property of an atom which increases with its tendency to attract the electrons of a bond If two bonded atoms have the same electronegativity values as each other, they share electrons equally in a covalent bond
  • Electronegativity Definition and Trend - Science Notes and Projects
    Electronegativity is a measure of an atom’s ability to attract electrons in a chemical bond Fluorine has the highest electronegativity (4 0), while cesium has the lowest (0 7) on the Pauling scale Electronegativity increases across a period and decreases down a group
  • 2. 12: Electronegativity - Chemistry LibreTexts
    Electronegativity is defined as the ability of an atom in a particular molecule to attract electrons to itself The greater the value, the greater the attractiveness for electrons
  • What is Electronegativity? - BYJUS
    The tendency of an atom in a molecule to attract the shared pair of electrons towards itself is known as electronegativity It is a dimensionless property because it is only a tendency It basically indicates the net result of the tendencies of atoms in different elements to attract the bond-forming electron pairs
  • What is Electronegativity? Trends Chart | Periodic Table - ChemTalk
    Electronegativity is defined as an atom’s ability to attract electrons towards it in a chemical bond There are several different ways of measuring it, the most common being the Pauling scale Different elements have different electronegativities based on a number of factors such as size and number of protons, neutrons, and electrons
  • electronegativity - Encyclopedia Britannica
    electronegativity, in chemistry, the ability of an atom to attract to itself an electron pair shared with another atom in a chemical bond The commonly used measure of the electronegativities of chemical elements is the electronegativity scale derived by Linus Pauling in 1932
  • Electronegativity - Chemistry Learner
    Electronegativity is the tendency of an atom to attract a pair of electrons in a chemical bond It is caused by the attractive electrostatic force between the positively charged nucleus and the negatively charged electrons The more electronegative an atom is, the higher will be the attractive force [1-4] How to Find Electronegativity Values
  • Electronegativity Definition And Examples | Chemistry Dictionary
    Electronegativity is a chemical property that measures the tendency of an atom to attract electrons towards itself Electronegativity is affected by the atomic number and the distance between the valence electrons and its nucleus The higher the electronegativity is the more it attracts the electrons towards it
  • What Is Electronegativity? Definition, Chart, and Trends
    In this guide we’ll break down everything you need to know about electronegativity: what it is, why it matters, how it’s measured, and trends for electronegativity on the periodic table Electronegativity is a chemical property that measures how likely an atom is to attract a shared pair of electrons towards itself in a covalent bond





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