Nitrogen is a chemical element that is essential to all life. In its gas form, nitrogen is the most abundant element in our atmosphere and is found in much larger concentrations than oxygen. Without nitrogen, life as we know it would be impossible. Here...
Nitrogen is a chemical element with symbol N and atomic number 7. It is the
lightest pnictogen and at room temperature, it is a transparent, odorless diatomic
The Element Nitrogen - Basic Physical and Historical Information.
Image of solid, liquid, and gaseous nitrogen
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chemical properties, health and environmental effects of nitrogen.
Element Nitrogen (N), Group 15, Atomic Number 7, p-block, Mass 14.007.
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Dec 22, 2014 ... Nitrogen is essential to life on Earth. It is a component of all proteins and it can be
found in all living systems. Nitrogen compounds are present ...
Nitrogen is a Group 15 element. Nitrogen makes up about 78% of the
atmosphere by volume but the atmosphere of Mars contains less than 3%
History. From the Latin word nitrum, Greek Nitron, native soda; and genes,
forming. Nitrogen was discovered by chemist and physician Daniel Rutherford in