What is the atomic number of Nitrogen?
It is widely known the fact that Nitrogen is a chemical element with symbol N. Its atomic number is 7. Not too many people know the fact that at room temperature, it is a gas of diatomic molecules and is colorless and odorless. There are 2.5 electrons per shell. Moreover, the electron configuration is 1s2 2s2 2p3. The melting point is at -210 degrees. Moreover, the boiling point is -195.8 degrees. Keep in mind the fact that the atomic mass is 14.0067 ± 0.0001 u.