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 is a radioactive natural chemical element, member of the family of actinides; actinium is a solid metal, very rare in the nature.
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 member of the actinides family; actinium is a natural chemical element, metal, solid, extremely radioactive.
Actinium is a natural chemical element, it is not a man-made element.
The most common isotope of actinium, Ac-227, has 89 protons and electrons and 138 neutrons.
Actinium is a trivalent chemical element.
Actinium is a trivalent chemical element.
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.
Actinium is a radioactive natural chemical element, member of the family of actinides; actinium is a solid metal, very rare in the nature.
Yes, actinium is an inner transition metal.
Actinium had any contribution to our society.
As a highly radioactive element actinium may be lethal.
The first name was also actinium.