22 Ti 47.867
Titanium
transition metal
Properties
- Atomic number
- 22
- Atomic mass
- 47.867 u
- Category
- transition metal
- Group
- 4
- Period
- 4
- Block
- d-block
- State (room temp)
- Solid
- Outer-shell electrons
- 2
- Electronegativity
- 1.54 (Pauling)
- Density
- 4.506 g/cm³
- Melting point
- 1667.85 °C
- Boiling point
- 3286.85 °C
Electron configuration
1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d²
Noble-gas shorthand: [Ar] 3d² 4s²
Electrons per shell: 2, 8, 10, 2 — that's 2 in the outermost shell.
About Titanium
Titanium is a chemical element with symbol Ti and atomic number 22. It is a lustrous transition metal with a silver color, low density and high strength. It is highly resistant to corrosion in sea water, aqua regia and chlorine.
- Discovered by William Gregor
- Named by Martin Heinrich Klaproth
- Appearance: silvery grey-white metallic
Position in the periodic table
Data compiled from Wikipedia, PubChem, and IUPAC. Source.