Actinium is more dangerous than uranium.
Actinium is a natural chemical element, radioactive; actinium is a decay product of uranium.
This element is actinium (Ac).
Several examples are uranium, thorium, radon, actinium, protactinium, plutonium, americium, etc.
Radon is a natural chemical element; it can be found inthe radioactive decay series of uranium, thorium.
Yes, radon is a decay product in the uranium, thorium and actinium decay series.
Natural actinium exist in uranium and thorium minerals.
As a highly radioactive element actinium may be lethal.
The half-life of actinium is smaller, the specific activity is greater; actinium is more dangerous than uranium !
Actinium is a natural chemical element, radioactive; actinium is a decay product of uranium.
Actinium is found in uranium and thorium ores.
Actinium exist in minute traces in uranium and thorium ores.
Actinium is separated from pitchblende. Actinium, AC, is found in uranium ore, a product of radioactive decay of uranium and ?æother unstable elements.
Discoverers of actinium: Andre Louis Debierne - 1899 Fritz Giesel - 1902 Actinium is found in uranium minerals.
Actinium exist in minute traces associated with uranium or thorium ores.
Actinium exist in all uranium minerals: ex. uraninite (pitchblende).
Actinium is found in very low concentrations in uranium ores, probably as an oxyde.
Actinium is separated from uranium ores residues, after the extraction of uranium, radium and polonium; classical methods for separation in chemistry are used but the process is long and difficult.