nitrogen Synonyms

azote n laughing gas rhizobium berkelium radon americium atomic number 7 xenon krypton neon astatine superphosphate silver potassium phosphate freezing mixture nitrogen-fixing asphyxiating gas nitrogens atmospheric gas inorganic fertilizer commercial fertilizer Azot sewer gas e941 N2 propellant packaging gas ozone oxygen butane bromine boron bismuth beryllium barium azotic acetylene atmosphere arsenic argon antimony ammonia aluminum chloral chlorine nonmetallic nitrous nitrogenous