Light, odorless gas, the main constituent of air?
| August 16, 2021 | education
The main constituent of air is nitrogen gas.
Nitrogen is a colorless, tasteless and odorless diatomic gas. One of the most abundant elements on Earth. It is chemically very inert, but reacts with complex compounds of transition metals. The main component of air (78.09% by volume), the separation of which is used to obtain industrial nitrogen. It is used as an inert medium for a variety of technological processes; liquid nitrogen is a refrigerant. Nitrogen is one of the main biogenic elements that make up proteins and nucleic acids.
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