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Radioactive isotope of thorium with mass number 228
Answer for the clue "Radioactive isotope of thorium with mass number 228 ", 12 letters:
radiothorium
Word definitions for radiothorium in dictionaries
Wiktionary
Word definitions in Wiktionary
n. (context physics English) The radioactive isotope thorium-228
WordNet
Word definitions in WordNet
n. radioactive isotope of thorium with mass number 228 [syn: thorium-228 ]
The Collaborative International Dictionary
Word definitions in The Collaborative International Dictionary
radiothorium \ra`di*o*tho"ri*um\ (r[=a]`d[i^]*[o^]*th[^o]r"[=e]*[u^]m), n. (Chem.) an earlier name for the thorium isotope thorium-228 , given by its discoverer Otto Hahn. It is a radioactive substance formed as one of series of products in the chain of ...