Determine the type of chemical bond N2.

If the atoms that form a simple covalent bond are the same, then the true charges of the atoms in the molecule are also the same, since the atoms that form the bond equally own the shared electron pair. This bond is called a non-polar covalent bond. Simple substances have such a bond, for example: O2, N2, Cl2. But not only non-metals of the same type can form a covalent non-polar bond. Non-metallic elements, the electronegativity of which is of equal importance, can also form a covalent non-polar bond, for example, in the PH3 molecule, the bond is covalent non-polar, since the EO of hydrogen is equal to the EO of phosphorus.
This means that N2 has a covalent non-polar bond.