Science Periodic Table - Elements - Nitrogen Symbol N Atomic Number 7 Relative Atomic Mass 12C = 12.0000 14.00674 Atomic Radius pm 71 First Ionisation Energy kJ mol-1 1402.3 Electronegativity 3.04 Density kg m-3 1026 [21 K] 880 [b.p.] 1.2506 [273 K] Molar Volume cm3 13.65 [21 K] Thermal Conductivity W m-1 K-1 0.02598 [300 K] Melting Point K 63.29 Boiling Point K 77.4 Number of Isotopes 8 Ground State Electron Configuration [He]2s22p3 Term Symbol 4S3/2 Discovery Discovered by D. Rutherford (Edinburgh, Scotland) in 1772 Name Derived From Greek nitro genes meaning 'nitre forming' Name in Other Languages  Croatian Dusik  Danish nitrogen  Dutch stikstof  Finnish typpi  French azote  German Stickstoff  Italian azoto  Norwegian nitrogen  Portuguese nitrogénio  Spanish nitrógeno  Swedish kväve Peter van der Krogt's Element Multidict - element name translations in over 48 langauges

Page compiled: Wed Sep 05 18:37:55 GMT+01:00 2001