It took 300 thousand years after the big bang for the Universe to cool enough to create atoms; hydrogen and helium formed first. Nitrogen was formed in the stars through the process of nucleosynthesis. When a star's helium mass becomes great enough to reach the necessary pressure and temperature, helium begins to fuse into still heavier elements, including nitrogen.
Forever...discovered in 1772 by Daniel Rutherford
I believe you determine Organic Nitrogen by subtracting Ammonia Nitrogen from Total Kjeldahl Nitrogen.
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Plants transfer nitrogen in the nitrogen cycle through assimilation.
Free nitrogen is in the air but fixed nitrogen is in the soil.
The length of nitrogen-to-nitrogen bond is approx. 100 pm.
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Nitrogen can form single, double, and triple covalent bonds.
Nitrogen is a gaseous element, that is, what is in nitrogen is nitrogen.
Nitrogen is!
Nitrogen atoms, of course. Naturally occurring nitrogen has two isotopes: nitrogen-14 and nitrogen-15.
nitrogen
Nitrogen is simply nitrogen. It is an element
I believe you determine Organic Nitrogen by subtracting Ammonia Nitrogen from Total Kjeldahl Nitrogen.
The name after IUPAC is nitrogen trifluoride (in English).
Mixing nitrogen with nitrogen: any problem, any reaction.
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Nitrogen is called nitrogen because when scientist first discover it the scientist thought up the name nitrogen because that name has connection to the gas.