Dinitrogen N2 Nitrogen 20 Reactions utilise: Nitrogen 56 Reactions form: Nitrogen N 2      Real, long lived, electronically neutral reagent chemical. Gram formula weight (molecular mass) = 28.013 Melting point = -210 °C Boiling point = -195 °C Purity = 99 % Solubility in water = 1.700e-3 g/100mL Solubility in organics = insoluble Wikipedia Page: Nitrogen is defined with respect to the entities below: The entities below are defined with respect to: Nitrogen Ambidentate Lewis base (generic) Binary material (generic) Borderline Lewis base (generic) Group V element (generic) Lobe-HOMO Lewis base (generic) Main group element (generic) Molecular material (generic) Period 2 element (generic) chemical compound molecule metal molecular science reaction mechanism ionic material acid base geometry reactivity synthesis science knowledge chemistry Lewis