Question

Based on the Lewis electron-dot diagram that you drew, is the N2 molecule polar? Explain

Answer 1

Answer:

It has zero dipole moment. Two N atoms in nitrogen molecule have zero electronegativity difference. The bond pairs of electrons are equally distributed between two N atoms.

Answer 2

No, N₂ is not a polar molecule.

Explanation:

1. Polarity in a molecule develops due to electronegativity differences between atoms of that molecule.
2. N₂ constitute 2 N atom bonded by 3 covalent bonds.
3. Each N atom has a lone pair.
4. Both N atoms are identical and equivalent.
5. Thus, no polarity develops between the two N atoms.
6. We can also say that the net dipole moment is zero.