22Solid
Ti 47.867 Atomic mass · uTransition metals
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.
Discovery 1791 (William Gregor)
K2L8M10N2
Physical properties
Values for the element in its standard state.
- Density
- 4.507g/cm³
- Melting point
- 1,941K
- Boiling point
- 3,560K
- Atomic radius
- 136pm
- Bonding type
- Metallic
- Molar heat
- 25.06J/(mol·K)
Inside the atom
Electron arrangement and the energy behind its behavior.
Full electron configuration
1s, 2 electrons; 2s, 2 electrons; 2p, 6 electrons; 3s, 2 electrons; 3p, 6 electrons; 3d, 2 electrons; 4s, 2 electrons;
[Ar] represents 18 core electrons. The full view shows them explicitly.
22 electrons Orbital order preserved from source
- Electronegativity
- 1.54Pauling scale
- First ionization energy
- 659kJ/mol
- Electron affinity
- 8kJ/mol
- Van der Waals radius
- Not available
Ti TitaniumAtomic number 22
659kJ/mol
Atomic numberGaps indicate unavailable data
About titanium
- Appearance
- Silvery grey-white metallic
- Discovery
- 1791 (William Gregor)
- Data source
- Read the reference
A missing value means it is unavailable in this reference dataset. Values can vary with measurement method and conditions.