| Element | Nitrogen | Symbol | N |
| Atomic Number | 7 | Molar Mass | 14.1 gmol-1 |
| Electron Configuration | [He]2s22p3 | Normal State | gas nonmetal |
| Density @STP | 1.25x10-3 g cm-3 | Melting Point | -210oC |
| Boiling Point | -196oC | Stable Isotopes | 14N, 15N |
| Atomic Radius | 74 pm | Ionic Radius | 171 (3-) pm |
| Electronegativity (Pauling) | 3.04 | Ionization Energy (1st) | 1402 kJ mol-1 |
| Ionization Energy (2nd) | 2856 kJ mol-1 | Ionization Energy (3rd) | 4578 kJ mol-1 |
| Molar Heat Capacity | 20.8 J K-1mol-1 | Standard Molar Entropy | 153.3 J K-1mol-1 |
| Enthalpy of Fusion | 0.72 kJ mol-1 | Enthalpy of Vapourization | 5.577 kJ mol-1 |