Alkaloids
Nitrogen oxides are not ionic compounds.
Urea serves an important role in the metabolism of nitrogen-containing compounds by animals and is the main nitrogen-containing substance in the urine of mammals.
The decomposition of nitrogen-containing molecules into ammonia involves breaking the bonds within the nitrogen-containing molecule and forming new bonds to produce ammonia (NH3). This process typically requires high temperatures and/or catalysts to facilitate the reaction.
Nitrogen containing gases dissolved in vapor in the atmosphere can produce compounds such as nitrogen dioxide (NO2) and nitric acid (HNO3), which contribute to air pollution and acid rain. These compounds can have harmful effects on human health, vegetation, and ecosystems.
Many organic chemicals when combusted in oxygen can create Carbon dioxide and water
The balanced equation for this reaction is: N2 + 3H2 -> 2NH3. During the reaction, one nitrogen molecule (N2) reacts with three hydrogen molecules (H2) to produce two ammonia molecules (NH3), each containing one nitrogen and three hydrogen atoms.
Cells produce ammonia and urea as waste products containing nitrogen when they break down proteins. These waste products are subsequently excreted by the body through processes such as urination and sweating.
The urinary system rids the body of nitrogen containing wastes. The kidneys filter the wastes from the bloodstream and produce urine which then travels through the rest of the urinary system to be eliminated from the body.
burning fossil fuels that produce air pollutants containing sulfur and nitrogen
Bacteria in nitrogen fixation convert atmospheric nitrogen into a form that plants can use, such as ammonia. This process is essential for plants to produce proteins and grow. Some bacteria form symbiotic relationships with plants, like legumes, to efficiently fix nitrogen in the soil.
Urea serves an important role in the metabolism of nitrogen-containing compounds by animals and is the main nitrogen-containing substance in the urine of mammals.
Atmospheric nitrogen is converted to terrestrial forms by nitrogen-fixing bacteria. These bacteria convert atmospheric nitrogen into ammonium through a process called nitrogen fixation. Plants then take up this ammonium and use it to produce proteins and other nitrogen-containing molecules, which are then consumed by animals. This allows the nitrogen to be cycled through the ecosystem.