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Astronomy Chemical element

Polonio

Polonio (Po) is a chemical element belonging to the category Post-transition metal, with atomic number 84 and atomic mass 208.9824 u. This sheet describes its fundamental properties, periodic position and physical characteristics.

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Astronomy · Chemical element

Polonium

EL2C

Identity

  • Name: Polonio
  • Symbol: Po
  • Atomic number: 84
  • Atomic mass: 208.9824 u

Position in the periodic table

  • Group: 16
  • Period: 6
  • Category: Post-transition metal

Physico-chemical properties

  • Standard state: Solid
  • Melting point: Intermediate (200°C to 1400°C)
  • Density: Very high
  • Electron configuration: [Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁴

Scientific description

Polonio is a chemical element with symbol Po and atomic number 84. It belongs to the category of Post-transition metal and occupies group 16 and period 6. Its standard atomic mass is 208.9824 u.