| Property | Unit | Value |
| Name | - | Sodium |
| Abbrevation | - | Na |
| Atomic Number | - | 11 |
| Group | - | AM |
| Heat of Fusion | Kcal/g-mole | 0.62 |
| Heat of Vaporization | Kcal/g-mole | 23.43 |
| Molecular Weight | g/g-mole | 22.98977 |
| Melting Point | �C | 97.81 |
| Boiling Point | �C | 881 |
| Refractive Index | - | 0.004 |
| Critical Temperature | �C | 2126.9 |
| Critical Pressure | atm | 254.212 |
| Critical Volume | cm�/g-mol | 107.28592 |
| Atomic Volume | cm�/g-mol | 23.78 |
| Atomic Radii (Bragg-Slater) | pm | 230 |
| Atomic Radii (Covalent) | pm | 154 |
| Atomic Radii (Van der Walls) | pm | 180 |
| Density | g/cm� | 0.97100 |
| Oxidation State | - | 1 |
| Electron Configuration | - | [Ne]3s |
| Electron Affinity (Theory) | KJ/g-mol | 52 |
| Electron Affinity (Exp) | KJ/g-mol | 52.9 |
| Electronegativity (Pauling) | - | 0.93 |
| Electronegativity (Sanderson) | - | 0.85 |
| Electronegativity (Allred_Rochow) | - | 1.01 |
| Surface Tension @BP | dyn/cm | 210.1 |
| NMR Frequencies of Nuclei | MHz | 26.451 |
| Discovery Date | - | 1807 |
| Electric Resistivity | mohm-cm | 4.2 |
| Linear Thermal Expansion Coefficient | 1E-6 cm/cm/�C | 70.6 |
| Neutron Capture Cross Section | barns | 0.534 |
| Thermal Conductivity | W/m/K | 141 |
| Magnetic Susceptibility | 1e-9 m�/kg | 8.8 |
| Abundance, (Sun) | log(atoms/1E12 atoms H) | 6.3 |
| Abundance, (Meteorite) | log(atoms/atoms) | 6.36 |
| Abundance, (Earth) | log(pbbw) | 6.3 |
| Abundance, (Crust) | log(pbbw) | 7.36 |
| Abundance, (Ocean) | log(1E-12 mol/kg) | 11.67 |
| Abundance, (Body) | log(ppmw) | 5 |
| Electrical Conductivity | %IACS | N/A |
| Electrical Resistance | - | 4.985 |
| Photoelectric Work Function | eV | 2.27 |
| Hall's Coefficient | 1E-12* volt-cm/amp-Oe | N/A |
| Electrochemical Equivalent | mg/coulomb | 0.2384 |
| Young's Modulus of Elasticity | 1E-6 kg/cm� | 0.0912 |
| Shear Modulus | 1E-6 kg/cm� | 0.035 |
| Bulk Modulus | 1E-6 kg/cm� | 0.06949 |
| Poisson's Ratio | - | 0.315 |
| Hardness | - | 0.07 |
| Hardness Unit | - | BRINELL |
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