Nitrogen (N2) is not combustible or flammable. Nitrogen is a colorless, odorless, non-toxic gas. It is not flammable because it does not react easily with other substances, and it does not support combustion.
Reasons why nitrogen is not combustible or flammable
Low Oxidation Potential: Nitrogen has a very low oxidation potential, which means that it does not easily react with other substances. This low oxidation potential is one of the main reasons why nitrogen is not flammable.
Lack of Oxygen: Nitrogen does not contain enough oxygen to support combustion. The oxygen content in nitrogen is just 0.03%. This is much lower than the oxygen content of air, which is 21%. Therefore, nitrogen does not support combustion.
Stability: Nitrogen is a very stable element and does not react easily with other substances. This makes it difficult for nitrogen to be ignited by a spark or flame. It also makes it difficult for nitrogen to support combustion.
Conclusion
In conclusion, nitrogen (N2) is not combustible or flammable. It has a low oxidation potential, does not contain enough oxygen to support combustion, and is a very stable element. Therefore, it does not easily react with other substances and does not support combustion.
