Actinium is a radioactive element.
Source: tatoeba (2169931)
Actinium
/ækˈtɪniəm/
Synonyms for "actinium" (2 found)
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Closest matches (1)
Noun(1 words)
Related words (1)
Noun(1 words)
atomic number 89
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Sample sentences
9 total sentences available.
Actinium-227 occurs in uranium ore.
Source: tatoeba (2169934)
Actinium-227 is a decay product of uranium-235.
Source: tatoeba (2169936)
Actinium was discovered by André-Louis Debierne in 1899.
Source: tatoeba (2169937)
Showing 4 of 9 available sentences.