Electronegativity, is the relative attraction that an atom in a molecule has for the shared pair of electrons in a covalent bond, A Polar Covalent Bond, is a bond in which there is unequal sharing of the pair of the electrons., A Pure Covalent Bond, is a bond in which there is equal sharing of the pair of the electrons., A polar molecule, is a molecule that has an uneven distribution of electrical charges. This means that the molecule has regions (poles) with partial positive and partial negative charges separated by a distance, E.N value difference of 0 - 0.4, Pure Covalent , E.N value difference of 0.4 - 1.7, Polar Covalent , E.N value difference of 1.7 and above, Ionic , Continuum of Chemical Bonding, A spectrum that determines the bonds in molecules based on E.N Value difference.

Electronegativity

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