Ds
Darmstadtium · element 110
Unknown, Probably Transition Metal · Solid at room temperature
Darmstadtium is a chemical element with symbol Ds and atomic number 110. It is an extremely radioactive synthetic element. The most stable known isotope, darmstadtium-281, has a half-life of approximately 10 seconds.
Key facts
Atomic mass
281 u
how heavy one atom is
Phase (room temp.)
Solid
Density
34.8 g/cm³
how tightly packed it is
Period
7
its row in the periodic table
Group
10
its column in the periodic table
Block
D-block
the neighbourhood it lives in
Electron configuration
*[Rn] 5f14 6d9 7s1
where its electrons live
Shells
2 · 8 · 18 · 32 · 32 · 16 · 2
electrons in each layer, inside to out
Discovered by
Gesellschaft für Schwerionenforschung
who found it
Source: Wikipedia