Actinium is not essential for life.
The half-life of actinium is smaller, the specific activity is greater; actinium is more dangerous than uranium !
Actinium-227 is a natural isotope; the half life is 24,77 years. It is a emitter of alpha and beta.
Possible uses: neutron source, alpha rays source for radio-therapy
No use for actinium
Actinium is a radioactive metal; no taste !
no actinium is not a magnet no actinium is not a magnet
Actinium is a trivalent metal; only in the actinium hydride is divalent.
Actinium is a metal.
Applications of actinium are: - neutron source as actinium-beryllium - radiotherapy
Actinium may be used in actinium-beryllium neutron sources or in radiotherapy.
Actinium is rarely used:- as actinium-beryllium neutron source- in radiotherapy
Actinium is rarely used:- as actinium-beryllium neutron source- in radiotherapy