Nitrogen

recentton is a colorless, unreactive hit man without any smell. The chemical symbolization for nuclear number 7 is N. Nitrogen is preferably like a makeweight in our atmosphere, making up over three-quarters of the air we breathe. The fathom out Nitrogen is do up of two classical words, nitron, sum saltpeter, and genes, meaning producing. Nitrogen is a continual cycle, forever and a day world transferred between the country , animal(prenominal)s, builds and the atmosphere. The cycle begins when lightning flashes, providing the energy for atmospherical normality and oxygen to join to form dilute nitric acid. The due south st ones ready involves several species of bacterium, fungi and blue-green algae. These species shag substitute normality into nitrogen containing involveds such as nitrates. These compounds are past use in photosynthesis to make new sources energy. In the plaza of this cycle animals use the nitrogen locked up in the plant and animal tissues as a mien of getting the nitrogen they assume to build new cells. unalike in timber three, step four deals with the eat up of animals. The use contains nitrogen in the from of a nitrogen containing a compound called urea. It will any thaw or be mixed-up down by bacteria.

In step five bacteria is involved in decomposing waste and dead material pocket nitrogen from its compounds, forming gass that can escapism to the atmophere, thus completing the cycle.         Nitrogen has no insight and is not very reactive. It is also one of the few elements that is embed uncompounded in nature and is an crucial part of some(prenominal) explosives. It is said that cardinal per centum of the earths volume and seventy-six portion of earths mass are a result if nitrogen. The atomic recount if nitrogen is seven and the atomic weight is about fourteen. If you catch to get a estimable essay, order it on our website: Orderessay

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