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Rhenium

Rhenium (Re) is a chemical element belonging to the category Transition metal, with atomic number 75 and atomic mass 186.2070 u. This sheet describes its fundamental properties, periodic position and physical characteristics.

Identity

  • Name: Rhenium
  • Symbol: Re
  • Atomic number: 75
  • Atomic mass: 186.2070 u

Position in the periodic table

  • Group: 7
  • Period: 6
  • Category: Transition metal

Physico-chemical properties

  • Standard state: Solid
  • Melting point: Very high (~3186°C)
  • Density: Very high (~21.0 g/cm³)
  • Electron configuration: [Xe] 4f¹⁴ 5d⁵ 6s²

Scientific description

Rhenium is a chemical element with symbol Re and atomic number 75. It belongs to the category of transition metal and occupies group 7 and period 6. Its standard atomic mass is 186.2070 u.


KODO: O3