Final answer:
No, N₂ does not have three π bonds, but rather one σ bond and two π bonds, resulting in a triple bond consisting of these three bonds together.
Step-by-step explanation:
No, I do not agree that N₂ has three π bonds due to the overlap of the three p-orbitals on each nitrogen atom. In the nitrogen molecule (N₂), there is only one π bond. The bonding in N₂ involves one σ bond and two π bonds. The σ bond is formed by end-to-end overlap of two p orbitals, one from each nitrogen atom.
Two of the p orbitals (one on each nitrogen) are oriented side-by-side and form two π bonds, as illustrated in valence bond theory. The molecule has a triple bond overall, which consists of one σ bond and two π bonds, not three π bonds.