Californium is an artificial element; but infinitesimal amounts of natural californium can exist in uranium ores.
All the isotopes of californium are radioactive, artificial and unstable.
Californium is a metal.
Californium can react with oxygen, hydrogen, sulfur, nitrogen, halogens, etc.
The density of californium is 15,1 g/cm3.
Californium is placed in the family of actinoids.
At room temperature californium is a solid metal.
At room temperature californium is a solid metal.
Californium is an artificial element; the natural element exist only in infinitesimal traces in uranium ores.
Californium does not occur naturally. It is produced as a result of nuclear explosions and nuclear experiments.
Californium is a man-made element that does not occur naturally. It was first synthesized in a laboratory in 1950 by bombarding curium with alpha particles. It is a radioactive element with various applications in nuclear reactors and neutron sources.
Not californium, but neutrons emitted by californium.
All the isotopes of californium are radioactive, artificial and unstable.
Californium is radioactive and a strong neutrons emitter; californium can be lethal.
Californium has 98 protons.
Californium is a metal.
Californium is not flammable.
Californium is a metal.