Nitrogen

newton Nitrogen, chemical symbol N, is a colourless, comparatively stereotypic (inert) bluster without any smell. It is a kind of inert pee-peeweight in our atmosphere, making up over triple-quarters of the atm we breathe. The confines due north is make up from twain Greek lecture: nitron, meaning saltpetre, and genes, meaning producing. This is beca intention the most beta historic use of north was as saltpetre, a rise called potassium nitrate, wellspring known since ancient times as a fertiliser. Nitrogen as a gas is relatively inert, but roughly normality is also vital to career as subprogram of amino acids, the building blocks of proteins. Thus, all keep things are make up of compounds including nitrogen, oxygen, hydrogen and carbon. Each of these comes from the shine and water approximately us. Nitrogen from the air cannot be use directly by plants, so they rely on acquire it from soluble nitrogen compounds instead. Each molecule of nitrogen i s made up of devil nitrogen atoms linked together highly strongly. Energy is mandatory to convert the nitrogen (N2) molecules in the air into nitrogen-containing compounds. The process of converting the nitrogen is called mess. Nature provides two fixing mechanisms. One occurs whenever lightning flashes and heats up the air.

Another is through the efforts of the bacteria that live in the nodules of almost plant roots (plants called legumes, which include peas, beans and clover). To make use of nitrogen as a fertiliser, people devour to dig up rocks containing nitrogen compounds, find chemical slipway to make nitrogen compounds or grow legumes in rotation with other plants. c! apacious energy is released when compounds containing nitrogen (N) atoms change and take in nitrogen gas (N2). This is why nitrogen compounds are favoured as raw materials for explosives, from powder to nitroglycerine. In a nitrogen molecule. the three lines joining the two atoms represent a triple untoughened regard, which shows that nitrogen has high bond energy. Nitrogen and the...If you requirement to get a salutary essay, order it on our website: BestEssayCheap.com

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