How would you define polar and non-polar bonds?

Polar Covalent bonds When the two atoms who shared their electrons and bonded to each other lets take case of HCL As Cl is more electronegative it will pull the electron of H in its circle more hence creating poles with Cl part more negative and H part more positive.

Non Polar Bonds When Electrons are equally shared between two atoms for example take the example of H2 H-H both share the electrons equally hence this is non polar bonds.

Hope this helps thanks

A polar bond is a type of chemical bond where the electrons are unequally shared between two atoms, leading to the formation of partial positive and partial negative charges on the atoms involved. This occurs when there is a difference in electronegativity between the two atoms. In polar bonds, one atom has a higher electronegativity than the other, causing it to attract the shared electrons more strongly and acquire a partial negative charge, while the other atom, with lower electronegativity, becomes partially positively charged.

A non-polar bond, on the other hand, is a type of chemical bond where the electrons are equally shared between two atoms, resulting in no net dipole moment and no partial charges on the atoms involved. This typically occurs when two atoms with similar electronegativities form a bond, leading to equal sharing of electrons between them.

In summary, polar bonds result from unequal sharing of electrons due to differences in electronegativity, leading to the formation of partial charges, whereas non-polar bonds arise from equal sharing of electrons between atoms with similar electronegativities, resulting in no net dipole moment or partial charges.