108Hs
Element 108
Hassium
Transition metals
Hassium is a chemical element with symbol Hs and atomic number 108, named after the German state of Hesse.
Key data
- Atomic number
- 108
- Atomic mass
- 269.000 u
- Group / Period
- 8 / 7
- Block
- d-block
- Phase at STP
- Solid
- Density
- 40.7 g/cm³
- Melting point
- -147.1 °C
- Boiling point
- —
- Electron configuration
- *[Rn] 5f14 6d6 7s2
Common uses
- •Research only
- •Densest known element
- •Synthesized 1984
Discovery
Year: 1984
Discovered by: Gesellschaft für Schwerionenforschung
Frequently asked questions
What is the atomic number of Hassium?
Hassium has atomic number 108. Its symbol is Hs and its atomic mass is 269 u.
What category of element is Hassium?
Hassium is classified as transition metals. It sits in group 8, period 7 of the periodic table.
What is Hassium used for?
Common uses of Hassium include: Research only, Densest known element, Synthesized 1984.
When was Hassium discovered?
Hassium was discovered in 1984 by Gesellschaft für Schwerionenforschung.
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