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Ti

Titanium

Titanium is a chemical element with the symbol Ti and atomic number 22. It has a standard atomic weight of 47.867, sits in period 4 and group 4, and is classified as a transition metal.

Properties

SymbolTi
Atomic number22
Standard atomic weight47.867
CategoryTransition metal
Group4
Period4
Electron configuration[Ar] 3d2 4s2
Outer-shell electrons2

The figure of 47.867 is a standard atomic weight.

Compounds containing titanium

1 of the compounds in this reference contain Ti, listed by the fraction of their mass it makes up.

CompoundFormulaAtoms% by mass
titanium dioxideO2Ti159.9%

Calculate with titanium

Group 4

Atomic weights are the IUPAC 2021 standard values, abridged to the conventional five significant figures. Group, period, category and electron configuration are derived from the atomic number rather than stored, so they cannot drift out of step with it.