Actinium is a natural chemical element, radioactive; actinium is a decay product of uranium.
Actinium is rarely used:- as actinium-beryllium neutron source- in radiotherapy
The external level of electrons in actinium has 2 electrons; but actinium is trivalent.
The name actinium is derived from the Greek language word aktis with the meaning radiation.
The appearance of actinium is silvery metallic.
Chemically, actinium is similar to lanthanum. Actinium react with halogens (F, Cl, Br, I), oxygen, sulphur, etc.
The meaning of protactinium is before actinium.
Natural francium is the decay product of actinium-227. Francium can be also obtained by nuclear reactions.
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
Actinium = Ac
Actinium is highly radioactive.