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Flourine, with highest electronegativity value of 4.
Electronegativity of an element refers to its power to attract electrons towards itself. Halogens are most electronegative elements in which fluorine has the highest electronegativity value.
Lithium has a lower electronegativity than krypton. The electronegativity for lithium is 0.98; the electronegativity for krypton is 3.0. Note that most noble gases in group 18 have no electronegativity at all since the do not make compounds. However, since krypton and xenon do make compounds under some circumstances, they do have a measurable electronegativity.
The electronegativity value tells you how much that element "wants" an electron, therefore, an element with a high electronegitivity value would generally give a negative ion. The definition of a negative ion is an atom with more electrons than protons.
The Pauling electronegativity of francium is 0,7 - the smallest value.
fluorine has the highest electronegativity value (3.98)
if its for apex learning then the answer is bromine
This chemical element is francium (Fr).
The exact value of Fluorine's electronegativity on Pauling's scale is 3.98. It is the highest value of electronegativity on the scale, indicating Fluorine's strong ability to attract electrons towards itself in a chemical bond.
Fluorine (F): 4.0 Oxygen (O): 3.5 Nitrogen (N) and Chlorine (Cl): 3.0
Flourine, with highest electronegativity value of 4.
Electronegativity is, to some extent, a subjective value (though based on a composite of actually measurable physical properties). The highest electronegativity is usually assigned to fluorine. The electron configuration of fluorine's outermost shell is 2s2 2p5.
Electronegativity of an element refers to its power to attract electrons towards itself. Halogens are most electronegative elements in which fluorine has the highest electronegativity value.
Electronegativity is kind of a "made-up" thing as opposed to an actual quantity that can be experimentally measured. Fluorine is usually considered to have the highest electronegativity, though the precise value depends on exactly what definition and scale you're using and for "spectroscopic electronegativity" neon actually has the highest electronegativity of all.
Nonmetals tend to have a higher electronegativity value than metals. Fluorine, a nonmetal, has the highest electronegativity value.
Lithium has a lower electronegativity than krypton. The electronegativity for lithium is 0.98; the electronegativity for krypton is 3.0. Note that most noble gases in group 18 have no electronegativity at all since the do not make compounds. However, since krypton and xenon do make compounds under some circumstances, they do have a measurable electronegativity.
The electronegativity value tells you how much that element "wants" an electron, therefore, an element with a high electronegitivity value would generally give a negative ion. The definition of a negative ion is an atom with more electrons than protons.