Which term describes the sharing of electrons that results in a bond being polar?

The term that describes the sharing of electrons that results in a polar bond is unequal sharing. In a polar covalent bond, the electrons are not shared equally between the two atoms involved in the bond. This occurs when there is a significant difference in electronegativity between the two atoms; the atom with higher electronegativity tends to attract the shared electrons more strongly, resulting in a partial negative charge on that atom while the other atom has a partial positive charge. This unequal distribution of electron density leads to the formation of a dipole, which is characteristic of polar compounds. Understanding this distinction is crucial for predicting the behavior of molecules in various chemical contexts, including solubility and reaction mechanisms.