Titanium vs Iron
Pick up to 3 elements and see how they stack up.
| Property | Titanium | Iron |
|---|---|---|
| Atomic number | 22 | 26 |
| Atomic mass | 47.867 | 55.845 |
| Electronegativity | 1.54 | 1.83 |
| Melting point | 1,941 K (1,667.8 °C) | 1,811 K (1,537.8 °C) |
| Boiling point | 3,560 K (3,286.8 °C) | 3,134 K (2,860.8 °C) |
| Density | 4.506 g/cm³ | 7.874 g/cm³ |
| Atomic radius | 187 pm | 194 pm |
| Ionization energy | 6.828 eV | 7.902 eV |
| Discovered | 1791 | Ancient |
| Category | Transition metal | Transition metal |
| State at room temp. | Solid | Solid |
| Block | d | d |
| Group | 4 | 8 |
| Period | 4 | 4 |
| Valence electrons | 2 | 2 |
| Common charges | +2, +3, +4 | +2, +3 |
| Electron configuration | [Ar] 3d2 4s2 | [Ar] 3d6 4s2 |