Hassium

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Hassium

This is hassiumm.

Symbol Hs
Atomic number 108
Atomic mass (265) amu

Hassium was first synthesized in 1984 at the Institute for Heavy Ion Research in Darmstadt. The element was named "hahnium" (Hn) by the IUPAC in 1994, but after protests from the German discoverers, the name "hassium" (Hs) was adopted internationally in 1997.

See also

Periodic table of the elements