Unbinilium

Ununennium - Unbinilium
Ra Ubn
	Full table

Predicted properties

Name, Symbol, Number

Unbinilium, Ubn, 120

Chemical series

Presumably Alkali earths

Group, Period, Block

2, 8 , s

Appearance

unknown, probably metallic
and silvery white or grey colour

Atomic weight

[297] amu(A Guess)

Electron configuration

[Uuo] 8s²
(a guess based upon barium
and radium)

e^- 's per energy level

2, 8, 18, 32, 32, 18, 8, 2

State of matter

presumably a solid

Unbinilium is the temporary name of an undiscovered chemical element in the periodic table that has the temporary symbol Ubn and has the atomic number 120.

History

The name Unbinilium is used as a placeholder, such as in scientific articles about the search for Element 120; it is a Latinateate way of saying "one-two-naught-ium" ("ium" being a standard ending for element names). Such transuranic elements are always artificially produced, and usually end up being named for a scientist. See Element naming controversy, systematic element name.

External Link

WebElements.com - Unbinilium