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Astronomy Chemical element

Hassium

Hassium (Hs) is a chemical element belonging to the category Transition metal, with atomic number 108 and atomic mass 277.0000 u. This sheet describes its fundamental properties, periodic position and physical characteristics.

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Astronomy · Chemical element

Hassium

EL30

Identity

  • Name: Hassium
  • Symbol: Hs
  • Atomic number: 108
  • Atomic mass: 277.0000 u

Position in the periodic table

  • Group: 8
  • Period: 7
  • Category: Transition metal

Physico-chemical properties

  • Standard state: Solid
  • Melting point: Unknown (predicted to be very high, similar to other group 8 transition metals)
  • Density: Very high
  • Electron configuration: [Rn] 5f¹⁴ 6d⁶ 7s²

Scientific description

Hassium is a chemical element with symbol Hs and atomic number 108. It belongs to the category of Transition metal and occupies group 8 and period 7. Its standard atomic mass is 277.0000 u.