Atomic number 15 · nonmetal · Atomic mass 30.974 u
| Atomic Number | 15 |
| Atomic Mass | 30.9740 u |
| Category | nonmetal / 非金属 |
| Group | 15 |
| Period | 3 |
| Block | P |
| Electron Configuration | [Ne] 3s² 3p³ |
| Electronegativity (Pauling) | 2.19 |
| Phase at STP | Solid |
| Density | 1.823 g/cm³ |
| Year Discovered | 1669 |
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