Electronegativity

 Meaning Of Electronegativity

The ability of an atom to draw the electrons it shares to itself is measured by its electronegativity. Electronegativity typically rises as you move from left to right within a period and falls as you move down a group on the periodic table.



image showing electronegativity

                  image: Science Books


Electronegativity And Atomic Radius

On the periodic table, electronegativity GOES UP from bottom to top and LEFT TO RIGHT. The distance between an atom's nucleus and its outermost electron is known as the atomic radius.



Electronegativity And Reactivity

In comparison to more electronegative substances, less electronegative substances tend to lose electrons. The propensity of an element to combine with other elements is measured by its reactivity.



Electronegativity And Base Strength

The ability of an atom to draw electrons towards itself is known as electronegativity. The distribution of electron densities around specific atoms in comparison to others, both in molecular species and in non-molecular systems or species, must also be taken into account.



Electronegativity Number

The ability of an atom to draw the electrons it shares to itself is measured by its electronegativity. On the periodic table, electronegativity typically rises from left to right within a period and falls from top to bottom within a group.

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