Nitrogen between uses and properties

It is used in the preservation of food and medicines while transported from one place to another. Production of low temperatures for use in various scientific experiments, especially those related to the pharmaceutical industry, as it increases the speed of chemical reaction. Production of agricultural fertilizer: Ammonia is considered one of the most widespread nitrogen fertilizers. Production of some household detergents containing ammonia diluted in water. Fill in incandescent bulbs as an alternative to Argonne. The manufacture of some aircraft fuel systems, in order to reduce the risk of ignition fuel, and is used to fill the wheels of racing cars and aircraft, because nitrogen protects

against the dangers of explosions that occur during the takeoff, and landing as a result of friction.
Nitrogen gas is the seventh most abundant chemical element in the Milky Way galaxy, so it is one of the most common elements in the universe. It is relatively rare in its crust; the minerals it contains are usually salts of sodium nitrate, ammonia salt, or potassium nitrate. These salts are considered decomposed, and this is why mineral deposits are rare. Nitrogen is abundant in Preferred T. animals in the form of uric acid, urea, ammonium salts

Nitrogen cycle is the cycle by which nitrogen is converted into different organic compounds in the atmosphere. This is one of the most important processes in nature to preserve organisms. The bacteria in the soil convert the nitrogen into the ammonia compound needed by plants for Growth and survival, and the transformation of other bacteria Ammonia to amino acids and proteins consumed by animals that feed on plants, and then return nitrogen compounds to the soil through animal waste, the bacteria in the soil to transform the Atroyjan to nitrogen gas, which dates back to the atmosphere, and the process continues in this way