Californium is an artificial element; the natural element exist only in infinitesimal traces in uranium ores.
Californium is an artificial chemical element !
Californium is a pure element.
Californium is an artificial element.
Californium is an artificial chemical element.
Californium is a man made element; usually found in nuclear physics/radiochemistry laboratories.
Californium is a radioactive transuranic element, and is 'man-made'. Although it is not naturally occurring on earth, it does seem to come about in other places in the universe (pretty cool, huh?). It is used in starting nuclear reactors and medical treatment of cancer.
Yes, californium is a pure chemical element, not a compound or mixture.
Californium is able to form a critical mass.
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 does not occur naturally. It is produced as a result of nuclear explosions and nuclear experiments.