40 Zr Zirconium 91,224 u

Zirconium

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Période
5
Groupe
4
Bloc
d-bloc
Phase (STP)
Solid

Zirconium is a lustrous, corrosion-resistant transition metal. It is widely used in nuclear reactors and as a gemstone (cubic zirconia).

Propriétés physiques

Masse atomique 91.224 u
Phase à STP Solid

Propriétés électroniques

Électronégativité 1.33

Configuration électronique

Configuration [Kr] 4d² 5s²

Electron Shell Configuration

Zirconium electron shell configuration Zr 2e⁻ 8e⁻ 18e⁻ 10e⁻ 2e⁻

Position in Periodic Table

Zirconium position in the periodic table Zr

Tableau périodique

Lanthanides Actinides

Compounds Containing Zirconium

Plus de Métal de Transition

Frequently Asked Questions

What is Zirconium?
Zirconium (Zr) is a chemical element with atomic number 40. It is a solid at standard temperature and pressure, classified as a métal de transition.
What are the key properties of Zirconium?
Zirconium has an atomic mass of 91.224 u.
What is the electron configuration of Zirconium?
The electron configuration of Zirconium is [Kr] 4d2 5s2. It is in the d-block of the periodic table.
What is the electronegativity of Zirconium?
Zirconium has an electronegativity of 1.33 on the Pauling scale.