From Academic Kids
|Name, Symbol, Number||Ununbium, Uub, 112|
|Chemical series||Transition metal|
|Group, Period, Block||12, 7, d|
|Appearance||Unknown, probably a metallic |
and silvery white or grey colour.
|Atomic weight|| amu|
|Electron configuration||[Rn].5f14 6d10 7s2|
a guess based on Mercury
|e-s per energy level||2, 8, 18, 32, 32, 18, 2|
|State of matter||probably liquid|
Ununbium (eka-mercury) is a chemical element in the periodic table that has symbol Uub and has the atomic number 112. Element 112 is one of the superheavy elements; its longest-lived isotope has a mass of 285 and a half-life of 11 min. Some research has referred to it as "eka-mercury". Following periodic trends, it is expected to be a liquid metal more volatile than mercury.
Ununbium was first created on February 9, 1996 at the Gesellschaft f?werionenforschung (GSI) in Darmstadt, Germany. This element was created by fusing a zinc atom with a lead atom by accelerating zinc nuclei into a lead target in a heavy ion accelerator.