108Hs

Hassium

Transition Metal

Hassium (Hs) is element 108, a transition metal, in period 7 and group 8 of the periodic table. Its atomic mass is usually given as 277. Discovered by GSI, 1984.

Atomic Number108

SymbolHs

NameHassium

Atomic Weight277 u

CategoryTransition Metal

Period7

Group8

Electron Config[Rn] 5f14 6d6 7s2

Discovered ByGSI, 1984

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