What Is The Most Electronegative Element On The Periodic Table
Olivia Luz
Fluorine attracts electrons better than any other element.
The unity used for the electronegativity is pauling. Fluorine is the most electronegative element. The tabular chart on the right is arranged by electronegativity. The first chemical element is actinium and the last element is fluorine.
It has an electronegativity of 3 98 on the pauling electronegativity scale and a valence of 1. So much so that all the covalent compounds of fluorine develop a high ionic nature. A fluorine atom needs one electron to fill its outer electron shell and achieve stability which is why free fluorine exists as the f ion. As fluorine has the greatest attraction for the shared pair of electrons in a covalent bond with any other element it is the most electronegative element in the periodic table.
The table below shows the electronegativity values for the elements. The most electronegative element of the periodic table is fluorine with electronegativity 3 9. Fluorine is at the topmost rightmost point and is the most electronegative. A fluorine atom needs only one electron to fill its outer electron shell and achieve stability which is why free fluorine exists as the f ion.
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For chemistry students and teachers. Other highly electronegative elements are oxygen and chlorine. As fluorine has the greatest attraction for the shared pair of electrons in a covalent bond with any other element it is the most electronegative element in the periodic table. Fluorine is the most electronegative element.
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