Californium is a metal, solid, artificial, radioactive, member of the actinoids group.
Californium is a pure element.
Californium is a chemical element !
Californium is an artificial element and is difficult to prepare and to separe this element.
The element Californium is reactive.
Californium is an artificial element.
Californium is an artificial chemical element.
Californium is a member of the actinoids family.
Californium is an artificial chemical element !
Californium combines with Halogens and Oxygen
Californium is a solid metal.
The name of the chemical element californium is derived from the name of the state California, USA.
Californium is an artificial element; the natural element exist only in infinitesimal traces in uranium ores.