Yes.
- Wikipedia
All the isotopes of californium are radioactive, artificial and unstable.
Californium is a metal.
Californium can react with oxygen, hydrogen, sulfur, nitrogen, halogens, etc.
Californium is an artificial element; but infinitesimal amounts of natural californium can exist in uranium ores.
The density of californium is 15,1 g/cm3.
Not californium, but neutrons emitted by californium.
All the isotopes of californium are radioactive, artificial and unstable.
Californium has 98 protons.
Californium is radioactive and a strong neutrons emitter; californium can be lethal.
Californium is a metal.
Californium is not crucial.
Californium is a metal.
Californium is not flammable.
Californium is not flammable.
Californium is not flammable, as it is a radioactive metal that does not support combustion.
Californium is a soft metal.
Californium is a metal !