The name Nerys is of Welsh origin. The meaning of Nerys is lady modern. Nerys is generally used as a girl's name. It consists of 5 letters and 2 syllables and is pronounced Ne-rys.
Nitrogen is a constituent of molecules in every major pharmacological drug class, including antibiotics. Many drugs are mimics or prodrugs of natural nitrogen-containing signal molecules: for example, the organic nitrates nitroglycerin and nitroprusside control blood pressure by being metabolized to nitric oxide.itrogen is present in all known living organisms, in proteins, nucleic acids, and other molecules. It typically makes up around 4% of the dry weight of plant matter, and around 3% of the weight of the human body.
Sodium nitrite, a derivative from the nitrite ion, is widely used in the food industry to cure meat because it prevents nasty bacterial growth. Thus it ensures we enjoy an awesome sandwich minus the risks of awful side effects such as food poisoning and other illnesses. Structure and Formula of Nitrate. The chemical formula of nitrite is NO2-. The structure of nitrite is also known to have a resonance form, or when the structure of a compound can exist in a different way while its chemical connectivity remains the same.