Beryllium vs Titanium
| Property | Be Beryllium | Ti Titanium |
|---|---|---|
| Atomic number | 4 | 22 |
| Symbol | Be | Ti |
| Name | Beryllium | Titanium |
| Category | alkaline-earth-metal | transition-metal |
| Standard Atomic Weight | 9.012183 u | 47.867 u |
| Period | 2 | 4 |
| Group | 2 | 4 |
| Block | s | s |
| Phase at STP | solid | solid |
| Electron configuration | [He]2s2 | [Ar]4s23d2 |
| Oxidation states | [0, 1, 2] | [-2, -1, 0, 1, 2, 3, 4] |
| Electronegativity (Pauling) | 1.57 | 1.54 |
| Electron affinity | -0.52 eV | 0.0755 eV |
| Density | 1850 kg/m³ | 4500 kg/m³ |
| Melting point | 1286.85 °C | 1667.85 °C |
| Boiling point | 2470.85 °C | 3286.85 °C |
| Discovery year | 1797 | 1791 |