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A colourless, heavier-than-air gas, an intermediate in the production of nitric acid.
nitrogen monoxide, molecule, lightning, nitric acid, compound, sigma bond, pi bond, triple bond, formula, inorganic chemistry, chemistry
A reddish-brown toxic gas, very reactive due to its unpaired electron.
This animation demonstrates the main sources of air pollution: agriculture, industry and urban settlements.
A compound ion generated when a proton is added to an ammonia molecule.
Colourless, odourless gas, highly toxic to humans and animals in high concentration.
A compound ion, the main source of nitrogen for plants.
One of the oxoacids of nitrogen. A colourless compound with a pungent odour, a strong oxidant.
A colourless, odourless, non-reactive gas, it constitutes 78.1% of Earth´s atmosphere.
Atmospherical nitrogen is bound by bacteria and used by living organisms in the form of various compounds.
One of the oxoacids of nitrogen. Colourless, moderate acid with a pungent odour, that exists only in aqueous solution.
The ozone layer filters the Sun´s harmful UV radiation, therefore it is indispensable for life on Earth.
Sulphur dioxide emission is the main cause of acid rains. It is an intermediate product in the production of sulphuric acid.
This animation demonstrates the structure of nitrogen molecules, with one sigma and two pi bonds holding the atoms together.
A colourless, odourless gas, an important component of the atmosphere, indispensable to sustain terrestrial life.