Why does nitrogen show anomalous properties with respect to other elem...
Nitrogen exhibits anomalous properties with respect to other elements in group 15 of the periodic table because it has a unique electron configuration that is not shared by the other elements in the group.
Group 15 elements, also known as the nitrogen group, include nitrogen (N), phosphorous (P), arsenic (As), antimony (Sb), and bismuth (Bi). These elements are characterized by having five valence electrons, which are located in the outermost energy level of the atom.
Nitrogen has an electron configuration of 1s2 2s2 2p3, which is different from the electron configurations of the other elements in the group. The other elements in the group have electron configurations that follow the general pattern of [noble gas] ns2 np3, where [noble gas] represents the electron configuration of a noble gas element.
As a result of its unique electron configuration, nitrogen exhibits several anomalous properties with respect to the other elements in the group. For example, nitrogen is a diatomic gas at room temperature, while the other elements in the group are solids. Nitrogen also has a significantly lower electronegativity than the other elements in the group, which affects its chemical behavior and reactivity.
Overall, the anomalous properties of nitrogen with respect to the other elements in group 15 are due to its unique electron configuration, which sets it apart from the other elements in the group.