new candelnewman projectionninichromenickelnickel silvernicol prismniobiumnitrationnitridenitrilationnitrogennitrogen basesnitrogen fixationnitrogen monoxidenitrogen rulenitrohydrochloric acidnitrometernitromuriatic acidnitrous oxidenmrnonobeliumnoble gasnoble gas crystalnoble metalnodal pointnomenclaturenon conductornonaqueousnonaromatic compoundnonbinding potentialnonbonding electronnondispersivenonfoamingnonideal gasnoninterchanging statesnonisomorphic structurenonmetalnonpolarnonpolar molaculenonpolar solventnonqaueous solventnonradiative relaxationnonsingular matrixnonsolventnonsuperimposablenonvolatilenormalnormal boiling point