Curium was discovered by Glenn T. Seaborg, Ralph A. James and Albert Ghiorso in 1944 at Berkeley.
The name of curium is derived from the name of Marie and Pierre Curie.
Only in very special chemical/physical laboratories specialized in radio/nuclear chemistry.
- in laboratory:
239Pu + 4He → 242Cm + 1n
- curium isotopes are also obtained in nuclear power reactors
Mines.
Cerium hasn't odor.
Cerium was not known by alchemists.
Cerium can be bi-, tri- or tetravalent.
cerium is found in the females vergina and up the uteris (: <3 !!
Cerium is a non metal element. Atomic mass of it is 140.12.
Cerium is soft
Cerium hasn't odor.
Cerium was not known by alchemists.
Cerium is an inner transition metal.
Wilhelm Hisinger founded the elment cerium.
Cerium is reactive but not highly reactive.
The cation of cerium is Ce(3+).
Ce is the chemical symbol for cerium
Cerium can be bi-, tri- or tetravalent.
Cerium is a solid at room temperature
Cerium is an element that is found in the Earth's crust. Cerium is in the Lanthanide family which is made up of rare earth metals.
cerium is found in the females vergina and up the uteris (: <3 !!