|
| Phosphorus |
| Atomic number | 15 |
|---|---|
| Atomic weight | 30.973762 |
| Discovery (year) | 1669 |
| Atomic radius (A) | 1.09 |
| Melting point (oC) | 44.1 |
| Boiling point (oC) | 279.8 |
| Density (g/cm3) | 1.83 |
| Specific heat (cal/g oC) | 0.177 |
| Ionization potential (eV) | 10.486 |
| Electron Affinity (eV) | 0.7464 |