Yes. Pitchblende contains one gram of radium per seven tons. It is radioactive.
The color of pitchblende makes it easy to find it.
pitchblende was the first, but any good uranium ore will do as it is a daughter element of uranium's decay.
No. Pitchblende is an ore of Uranium. It's been a long time since plutonium occured in nature.
in ore of pitchblende
pitchblende
Uranium
If the liquid inside is mercury, contact or digestion of this can be dangerous.
if u get in contact with chemicals the chemicals can be dangerous
As a radioactive material promethium is dangerous by ingestion, inhalation or skin contact.
Pitchblende is uranium ore, so any nuclear weapon which used uranium in some form or other (tamper, core, used with plutonium, secondary casing) would need uranium, which is initially obtained from the mining and refining of pitchblende, for example, Little Boy.
0.242 t of oxygen; but the value is only an approximate because the pitchblende is not only pure UO2.
Uraninite, AKA pitchblende, is an ore of uranium.