Proteins are a class of such substances.
Proteins are probably the largest class of biological molecules that always contain nitrogen.
Protiens contain nitrogen
dontnkbjouib
dontnkbjouib
Nitrate and ammoniak
nitrogen gasammonianitratesnitrogen tri-iodideexplosivesamino acidsproteinsetc.
No: Many important organic compounds, such as hydrocarbons and carbohydrates, do not contain any nitrogen. Nitrogen is, however, a vital part of the biologically important organic compounds called proteins.
Nucleotidescourtesy of Edward XOX
Nucleus acids
Carbon, Hydrogen, Oxygen, and NITROGEN!!! Nitrogen is in all organic molecules because it is needed to complete an amino acid- also found in all organic molecules!!!
Functional Group
i believe its 28