| Symbol |
Name |
Atomic
Number |
Atomic
Weight |
Group
Number |
| Uub |
ununbium |
112 |
277 |
12 |
Description
Standard State: Presumably a solid at 298 K
Color: Unknown, but probably metallic and silvery white or gray in appearance
Element 112 was discovered on 9th February 1996 at 22:37 at the GSI in Darmstadt,
Germany.
As only a few atoms of element 112 have ever been made (through a nuclear reaction
involving fusing a zinc atom with a lead atom) isolation of an observable quantity has
never been achieved, and may well never be. |