Why is nitrogen `(N_2)` less reactive at room temperature ?

Why is N_2 less reactive at room temperature ?

why is nitrogen less reactive at room temperature?

Account for the following: N_2 is less reactive at room temperature.

Why nitrogen is less reactive?

Although nitrogen does not adsorb on surface at room temperature, it adsorbs on the same surface at 83K . Which one of the following statements is correct?