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Colourless, odourless gas, highly toxic to humans and animals in high concentration.
carbon monoxide, toxic, molecule, dative bond, lone pair, covalent bond, combustible, reducer, carbon monoxide indicator, inorganic chemistry, chemistry
Colourless, odourless, heavier-than-air gas. Necessary for the photosynthesis of plants.
Smoking severely damages the respiratory system, it may cause COPD or lung cancer.
This animation demonstrates the main sources of air pollution: agriculture, industry and urban settlements.
Colourless, odourless liquid produced by dissolving carbon dioxide in water.
A colourless, heavier-than-air gas, an intermediate in the production of nitric acid.
A colourless, odourless gas, an important component of the atmosphere, indispensable to sustain terrestrial life.
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.
Wines of the Tokaj wine-growing region are well known worldwide.