Oxygen vs Titanium
| Property | O Oxygen | Ti Titanium |
|---|---|---|
| Atomic number | 8 | 22 |
| Symbol | O | Ti |
| Name | Oxygen | Titanium |
| Category | nonmetal | transition-metal |
| Standard Atomic Weight | 15.9994 u | 47.867 u |
| Period | 2 | 4 |
| Group | 16 | 4 |
| Block | p | s |
| Phase at STP | gas | solid |
| Electron configuration | [He]2s22p4 | [Ar]4s23d2 |
| Oxidation states | [-2, -1, 0, 1, 2] | [-2, -1, 0, 1, 2, 3, 4] |
| Electronegativity (Pauling) | 3.44 | 1.54 |
| Electron affinity | 1.4611 eV | 0.0755 eV |
| Density | 1.429 kg/m³ | 4500 kg/m³ |
| Melting point | -218.79 °C | 1667.85 °C |
| Boiling point | -182.95 °C | 3286.85 °C |
| Discovery year | 1771 | 1791 |