actinium

English - Turkish

Definition of actinium in English Turkish dictionary

aktinyum

Related Terms

actinium series

aktinyum dizisi

actinium series

(Nükleer Bilimler) aktinyum serisi

actinium series

aktiniyum serisi

English - English

Definition of actinium in English English dictionary

a radioactive, metallic chemical element (symbol: Ac) with an atomic number of 89; found in uranium ores

a radioactive element of the actinide series; found in uranium ores

A supposed metal, said by Phipson to be contained in commercial zinc; so called because certain of its compounds are darkened by exposure to light

{i} (Ac) radioactive metallic element (Chemistry)

Related Terms

eka-actinium

unbiunium

eka-actinium

untriennium (dvi-lanthanum)

Hyphenation

ac·tin·i·um

Etymology

() From Ancient Greek ἀκτίς (aktis, “ray”) + -ium.