Actinium is the first member of the actinoids family.
Actinium is a solid, inner transition metal, radioactive, very rare.
any nickname (and generally for the chemical elements) for actinium
Actinium is a natural chemical element, radioactive; actinium is a decay product of uranium.
Actinium has 36 isotopes and 7 nuclear isomers.
Actinium, with the chemical symbol Ac, is the chemical element with the atomic number 89.
Actinium is a silvery, radioactive metal that is part of the actinide series on the periodic table. It is extremely rare and is primarily used for scientific research purposes. Actinium is primarily produced as a byproduct of nuclear reactions.
Actinium is a natural chemical element, it is not a man-made element.
Actinium is a trivalent chemical element.
Actinium is a trivalent chemical element.
any nickname (and generally for the chemical elements) for actinium
Applications of actinium are: - neutron source as actinium-beryllium - radiotherapy
Actinium is a radioactive element with symbol Ac.
Actinium is a natural chemical element, radioactive; actinium is a decay product of uranium.
The first name was also actinium.
Actinium has a white-silvery metallic appearance.
One atom; actinium is an element, not a molecule.
Actinium-227 decay to francium-223.
Actinium had any contribution to our society.