Ti

Titanium Symbol (Ti)

Titanium is element 22 of the periodic table. Copy its symbol Ti and see its atomic weight, electron configuration and common compounds.

What does Ti mean?

Ti is the chemical symbol for titanium, element number 22 in the periodic table. Titanium is a transition metal in group 4, period 4. It is a strong, light, corrosion-resistant metal; titanium dioxide is the white pigment in paint and sunscreen.

Codes and properties

Chemical symbolTi
Atomic number (Z)22
Atomic weight (PubChem)47.867
Group / period4 / 4
Element categorytransition metal
Electron configuration[Ar]4s² 3d²
State at 20 °CSolid
Oxidation states+4, +3, +2
Electronegativity (Pauling)1.54
Melting point1941 K (1667.85 °C)
Boiling point3560 K (3286.85 °C)
Density4.5 g/cm³
Discovered1791
Common compoundsTiO₂, TiCl₄

How to type Ti

  • Plain text: type Ti — element symbols are ordinary Latin letters, with the first letter capitalised and the second lowercase.
  • Subscripts in formulas: use Unicode subscript digits (₀₁₂₃₄₅₆₇₈₉) for formulas such as TiO₂ — copy them from the chemistry keyboard.
  • LaTeX: write \mathrm{Ti} in math mode, or use the mhchem package: \ce{Ti}.
  • HTML: Ti; for subscripts use <sub>, e.g. H<sub>2</sub>O.

Frequently asked questions

What is the chemical symbol for titanium?

The chemical symbol for titanium is Ti.

What is the atomic number of titanium?

Titanium has atomic number 22, meaning each atom has 22 protons.

What is the electron configuration of titanium?

The ground-state electron configuration of titanium is [Ar]4s² 3d².

Related symbols

Reference: Titanium on PubChem (NIH)