Provide the physical properties of a nitrogen molecule.

- Chemical formula: N2
- Molecular weight: 28.02 g/mol
- Colorless and odorless gas at room temperature and pressure
- Boiling point: -195.8°C (-320.4°F)
- Melting point: -210.0°C (-346.0°F)
- Density: 1.25 g/L at 0°C and 1 atm
- Non-flammable and non-toxic
- Insoluble in water
- Forms diatomic molecules (N2) due to its triple bond structure

- State at room temperature: Gas
- Molecular weight: 28.014 g/mol
- Melting point: -210 °C (-346 °F)
- Boiling point: -196 °C (-321 °F)
- Density: 1.251 g/L
- Specific heat capacity: 1.04 J/(g·K)
- Thermal conductivity: 0.026 W/(m·K)
- Electrical conductivity: Non-conductive
- Solubility in water: Low (0.023 mol/L)
- Odor: Odorless
- Color: Colorless