hahnium
ˈhɑːnɪəm
noun
the name formerly proposed by the American Chemical Society for the chemical element of atomic number 105 ( dubnium ), and by IUPAC for element 108 ( hassium ).
noun
the name formerly proposed by the American Chemical Society for the chemical element of atomic number 105 ( dubnium ), and by IUPAC for element 108 ( hassium ).
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