Phosphorus vs Ytterbium
| Property | P Phosphorus | Yb Ytterbium |
|---|---|---|
| Atomic number | 15 | 70 |
| Symbol | P | Yb |
| Name | Phosphorus | Ytterbium |
| Category | nonmetal | lanthanide |
| Standard Atomic Weight | 30.973762 u | 173.054 u |
| Period | 3 | 6 |
| Group | 15 | N/A |
| Block | p | s |
| Phase at STP | solid | solid |
| Electron configuration | [Ne]3s23p3 | [Xe]6s24f14 |
| Oxidation states | [-3, -2, -1, 0, 1, 2, 3, 4, 5] | [0, 1, 2, 3] |
| Electronegativity (Pauling) | 2.19 | N/A |
| Electron affinity | 0.7466 eV | -0.02 eV |
| Density | 1820 kg/m³ | 6900 kg/m³ |
| Melting point | 44.15 °C | 818.85 °C |
| Boiling point | 280.5 °C | 1195.85 °C |
| Discovery year | 1669 | 1878 |