souris gaming Kult Nitrogen Neutron


Nitrogen is the chemical element with atomic number 7, symbol N (from the Latin nitrogenium). It is the leader of the group of pnictogens. In common parlance, nitrogen refers to the simple body N2 (dinitrogen), the majority constituent of the Earth's atmosphere, representing almost 4/5ths of the air (78.06%, by volumea). Nitrogen is the 34th most important element in the Earth's crust.

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