Zirconium (Zr) - 40 on the Periodic Table | Periodic Table

Standard IUPAC: Zirconium • Symbol: Zr • Atomic Mass: 91.224 u

Quick Factsheet: Zirconium (symbol Zr, atomic number 40) is element 40 on the periodic table of elements. It has a standard atomic weight of 91.224 u and an electron configuration of [Kr] 5s2 4d2. On the periodic table, Zirconium is classified in period 5 and group Main.

1. Periodic Table Position of Zirconium (40 on the Periodic Table)

Element Zirconium has atomic number Z = 40, meaning it contains 40 protons in its atomic nucleus and 40 electrons in its neutral state. On the standard periodic table of elements, Zirconium is located in period 5 and group Main.

2. Electron Configuration & Oxidation States (Zirconium Charges & Configuration)

Full Electron Configuration: [Kr] 5s2 4d2

Common Oxidation States (Charges): 1,2,3,4c

3. Physical Properties & Atomic Mass (Zirconium Atomic Mass)

Element Zirconium has a standard atomic weight of 91.224 u. Its melting point is 2128. K and boiling point is 4682. K. The Pauling electronegativity value is 1.33.

Comprehensive chemical properties and data for Zirconium (Zr, Z=40).

Explore interactive 3D electron orbitals, isotopes, and properties on the periodic table: Open on Interactive Table 🚀

4. Related Elements in the Same Chemical Family

Sc (Z=21) Ti (Z=22) V (Z=23) Cr (Z=24) Mn (Z=25) Fe (Z=26)

5. Frequently Asked Questions about Zirconium (FAQ)

What is the chemical symbol and atomic number of Zirconium?

The chemical symbol of Zirconium is Zr and its atomic number is 40.

What is the atomic mass and electron configuration of Zirconium?

Zirconium has a standard atomic mass of 91.224 u and ground-state electron configuration of [Kr] 5s2 4d2.

What periodic table group and period does Zirconium belong to?

Zirconium is located in period 5 and group Main on the periodic table of elements.

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