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Zirkonio

Zirkonio (Zr) is a chemical element belonging to the category Transition metal, with atomic number 40 and atomic mass 91.2240 u. This sheet describes its fundamental properties, periodic position and physical characteristics.

Identity

  • Name: Zirconium
  • Symbol: Zr
  • Atomic number: 40
  • Atomic mass: 91.224 u

Position in the periodic table

  • Group: 4
  • Period: 5
  • Category: Transition metal

Physico-chemical properties

  • Standard state: Solid
  • Melting point: 1855°C
  • Boiling point: 4409°C
  • Density: 6.52 g/cm³
  • Electron configuration: [Kr] 4d² 5s²

Scientific description

Zirconium is a chemical element with symbol Zr and atomic number 40. It is a transition metal located in group 4, period 5.


KODO: K4