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Hassium
(Hs)
28183232142
Hs
Category
Transition metal
Relative atomic mass
269.1087
Density
13.51
Melting point (°C)
1342
Boiling point (°C)
3100
Electronegativity (Pauling)
1.28
Half-life
16 s
Discovery year
1949
Discovered by
Glenn T. Seaborg
Electrons: 108
Protons: 108
Neutrons: 161

Wikipedia

Wikipedia
Decay chain
  1. Hs-269(16 s)
    α decay
  2. Sg-265(8 s)
    α decay
  3. Rf-261(68 s)
created by @lukaswyss
Hassium (Hs) – Element 108