Canadian Medical Guide > Chemicals and Drugs > Inorganic Chemicals > Elements > Nitrogen Terms and Definitions




Nitrogen

Medical Definition: An element with the atomic symbol N, atomic number 7, and atomic weight 14. Nitrogen exists as a diatomic gas and makes up about 78% of the earth's atmosphere by volume. It is a constituent of proteins and nucleic acids and found in all living cells.
Guide Notes: N-14; /physiol permitted
CAS Type 1 Name: CAS Number: 7727-37-9

Nitrogen Medical Definitions and Terms

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