Atomic Number (# of protons)

7

Mass (amu)

14.01

Density

1.25 g/liter (0⁰C, 1 atm)

Electron Configuration

1s²2s²p³

Oxidation States (bold = most stable)

+3,-3,5,4,2

Atomic Radius (pm)

74

Ionic Radius (pm)

Not Available

Electronegativity

3.1

Melting Point (⁰C, 1 atm)

-210

Electron Affinity (eV)

Not Stable

Boiling Point(⁰C, 1 atm)

-196

1^st Ionization energy (eV)

14.53

Enthalpy of Fusion (kJ/mole)

0.36

2^nd Ionization Energy (eV)

Enthalpy of Vaporization (kJ/mole)

2.79

3^rd Ionization Energy (eV)

Specific Heat Capacity ( J/ (g K), 25⁰C, 1 atm)

1.04