Seaborgium is a man made chemical element, radioactive, unstable, atomic number 106, placed in the group 6 and period 7 of the Periodic Table of Mendeleev. Sg is a metal, solid with a formidable predicted density; it is a member of the transactinides family.
All the physical properties of seaborgium are only predicted, not experimentally determined:
- electron configuration: [Rn]5f14.6d4.7s2
- density: 35 g/cm3
- first ionization energy: 757,4 kJ/mol
- empirical atomic radius: 132 pm
- crystalline structure: body centered cubic
The predicted valences are 6, 5, 4, 3, 0; seaborgium is a homologue of wolfram.
Seaborgium ( Sg) is a member of the transition metals group of elements.
It is supposed that seaborgium is a metal similar to wolfram.
It doesn't have any practical use and its most stable isotope has a half-life of under two minutes. After an hour, less than one atom out of every billion would remain. It makes no sense to talk about how much it "costs" as if it were possible to buy some.
Seaborgium was obtained for the first time, simultaneously, by Albert Ghiorso, J.M. Nitschke, J.R. Alonso, C.T. Alonso, M. Nurmia, E. Kenneth Hulet, R.W. Lougheed, Glenn T. Seaborg from Berkeley, USA and by a team from Dubna, Russia - in 1974.
Only some compounds of seaborgium are known today: SgO3, SgO2Cl2, SgO2(OH)2.
Seaborgium is a metal.
Seaborgium is a metal.
Seaborgium has 106 protons.
The color of seaborgium is not known.
Seaborgium has not practical uses.
The color of seaborgium is not known.
Seaborgium is a metal.
Seaborgium is a metal.
Seaborgium ( Sg) is a member of the transition metals group of elements.
It is impossible to measure the hardness of seaborgium.
The density of seaborgium is not known today.
Seaborgium has 106 electrons.