Nitrogen Element Properties

Nitrogen

p6
C
Carbon
p7
N
Nitrogen
p8
O
oxygen
General
Name(Nitrogen)
Symbol(N)
Number(7)
Group Number(15)
Group(Non-Metal)
Block(p)
Density(0.0012506 g/cm3)
Atomic Weight(14.0067 g/mol)
Atomic Volume(17.3 cm3/mol)
Discover(1772)


States
State(Gas)
Melting Point(63.15 K)
Boiling Point(77.36 K)
Triple Point(Nil)
Critical Point(126.21 K)
Heat of Fusion(0.360 kJ/mol)
Heat of Vaporization(5.56 kJ/mol)


Energies
First Ionization Energy(1402.3 kJ/mole)
Second Ionization Energy(2856 kJ/mole)
Third Ionization Energy(4578 kJ/mole)
Electronegativity(3.04)
Electron Affinity(-6.75 kJ/mole)
Specific Heat(1.04 J/gK)
Heat Atomization(473 kJ/mole atoms)


Oxidation and Electrons
Shells(2,5)
Electron Configuration(1s2 2s2 2p3)
Minimum Oxidation Number(-3)
Maximum Oxidation Number(5)
Minimum Common Oxidation Number(-3)
Maximum Common Oxidation Number(5)


Appearance and Characteristics
Crystal Structure(hexagonal)
Characteristics(diatomic(N2))
Color(colorless)
Uses(fertilizer, cryogenics)
Hardness(mohs)
Toxicity(No)


Reactions
Reaction with Air(None)
Reaction with 6M HCl(None)
Reaction with 15M HNO3(None)
Reaction with 6M NaOH(None)


Other Forms
Number of Isotopes(2)
Hydride(NH3 N2H4 HN3)
Oxide(N2O NO NO2 N2O5)
Chloride(NCl3)


Radius
Atomic Radius(70 pm)
Ionic Radius (1+ ion)(Nil)
Ionic Radius (1- ion)(Nil)
Ionic Radius (2+ ion)(Nil)
Ionic Radius (2- ion)(Nil)
Ionic Radius (3+ ion)(30 pm)


Conductivity
Thermal Conductivity(0.03 J/m-sec-deg)
Electrical Conductivity(0 1/mohm-cm)
Polarizability(1.1 A3)


Abundance
Source(Air)
Relation Abundance Solar System(6.496 log)
Abundance Earths Crust(1.3 log)


p6
C
Carbon
p7
N
Nitrogen
p8
O
oxygen

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