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Titanium (Ti) – Element 22 of the periodic table

Titanium (symbol Ti) is element number 22 of the periodic table and belongs to the “Transition metal” category. Its atomic mass is about 47.867, and its phase under standard conditions is Solid. This element sits in period 4 and group 4 of the periodic table, and its electrons are arranged in shells of 2, 8, 10, 2. The short electron configuration of Titanium is [Ar] 3d² 4s². Known uses of Titanium include Airplanes, Medical implants and Jewelry.

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Properties of Titanium

Atomic number
22
Chemical symbol
Ti
Atomic mass
47.867
Category
Transition metal
Period
4
Group
4
Phase
Solid
Protons
22
Electrons
22
Neutrons (approx.)
26
Electron shells
2, 8, 10, 2
Outer-shell electrons
2
Discovered
William Gregor (1791)

Electron configuration of Titanium

The electron configuration of Titanium (Ti), with 22 electrons, is shown below. The last shell (shell 4) is highlighted:

Full configuration
1s² 2s² 2p⁶ 3s² 3p⁶ 3d² 4s²
Short configuration
[Ar] 3d² 4s²
Last shell
4s²

What is electron configuration and how is it written?

Electron shells of Titanium

Distribution of 22 electrons of Titanium across shells K to N:

  1. K2
  2. L8
  3. M10
  4. N2

What is a transition metal?

The transition metals are the d-block elements: usually good conductors of heat and electricity, with several oxidation states, and they form colourful compounds and important catalysts.

Uses of Titanium

Frequently asked questions about Titanium

What is the atomic number of Titanium?

The atomic number of Titanium (Ti) is 22; that is, every atom of it has 22 protons.

What is the electron configuration of Titanium?

The electron configuration of Titanium (Ti) is 1s² 2s² 2p⁶ 3s² 3p⁶ 3d² 4s²; in short form it is [Ar] 3d² 4s², and its last shell is 4s².

What is the chemical symbol of Titanium?

The chemical symbol of Titanium is Ti.

Where is Titanium located in the periodic table?

Titanium is located in period 4 and group 4 and belongs to the “Transition metal” category.

What is the atomic mass of Titanium?

The atomic mass of Titanium is about 47.867 (atomic mass units).

What is the phase of Titanium under normal conditions?

The phase of Titanium under standard conditions is Solid.

What are the uses of Titanium?

Uses of Titanium include Airplanes, Medical implants and Jewelry.

Who discovered Titanium?

Titanium was discovered by William Gregor in 1791.

Elements in the same category as Titanium (Transition metal)

Scandium (Sc)Vanadium (V)Chromium (Cr)Manganese (Mn)Iron (Fe)Cobalt (Co)Nickel (Ni)Copper (Cu)Zinc (Zn)Yttrium (Y)Zirconium (Zr)Niobium (Nb)Molybdenum (Mo)Technetium (Tc)Ruthenium (Ru)Rhodium (Rh)Palladium (Pd)Silver (Ag)Cadmium (Cd)Hafnium (Hf)

See all Transition metals

Titanium’s group 4 neighbours

Zirconium (Zr)Hafnium (Hf)Rutherfordium (Rf)

Group 4 of the periodic table