What is Nitrogen?

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In life we heard a lot about Nitrogen Gas. It is chemical element with seven of atomic number and it is makes up about 78% of the earth's atmosphere. It included an estimated about 4,000 trillion tons of the gas. In 1772, Nitrogen had discovered by Doctor Daniel Rutherford. He called this gas "fixed air". He started his research on carbon dioxide. In 1786, Antoine Laurent de Lavoisier who was isolated nitrogen. He pointed out that this gas did not combine with any other chemical element. Also, Carl Wilhelm Scheele and Joseph Priestley were studied this gas. The last one was the chemist Jean-Antoine Chaptal in 1832 who Was suggested Latin term nitrogenium from the Greek nitro. It was appointed the N later in 19th century. Plants produce proteins composite nitrogenous easy dissolved in the soil. Some nitrogen dissolved in the soil comes from the atmosphere to form nitric acid, reacts nitrogen with oxygen in the event of lightning component of numerous compounds known as oxides of nitrogen, which in turn react with water consisting of nitric acid, which endured rain to the soil. In that case, nitrogen gas is one of important element for the organisms. It is approximately 4/5 of the earth's atmosphere.
What is nitrogen? It is having an atomic number seven. It has five electrons in the outer shell. It is non-metallic chemical element, tasteless and an odourless. Difficult soluble in water and cannot react easily with many other elements. A daily basis, most organisms consume nitrogen in their food. It makes up about 80% of the atmosphere, but oxygen gas only covering 20% of the atmosphere. It can be condensed to liquid nitrogen. The boiling point of nitrogen is at a temperature of 195.8 m and freezes at -9. 209 m....

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... the production of nitric acid and other chemicals.
As has been noted, nitrogen is chemical element with seven of atomic number and it is makes up about 78% of the earth's atmosphere. In 1786, Antoine Laurent de Lavoisier who was isolated nitrogen. Of course, nitrogen fertilizer is useful in farming industry. It has effective the environment such as soil, groundwater and organisms. By that, it will destroy very soon if use it so much. Also, legumes produce such as peas and soy, protein nitrogen from the air with the help of a specific type of bacteria. One of important application is use liquid to store biological substance. Actuality, nitrogen gas is necessary element for organisms. Also, it is approximately 4/5 of the earth's atmosphere. In my opinion, farmers and companies must decrease using nitrogen fertilizer and replace it by using natural fertilizer.

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