Compare Elements
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P
Phosphorus
#15 · Reactive Nonmetal
| Mass | 30.974 u |
| Density | 1.82 g/cm³ |
| Melting | 317.3 K |
| Boiling | 553.65 K |
| Electronegativity | 2.19 |
| Ionization Energy | 1011.8 kJ/mol |
| Atomic Radius | 98.0 pm |
| Block | p-block |
| State (RT) | Solid |
| Config | [Ne] 3s2 3p3 |