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nielsbohrium |
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nielsbohrium (nēlzbôr`ēəm), symbol Ns, former suggested name for both element 105, now called dubnium dubnium , artificially produced radioactive chemical element; symbol Db; at. no. 105; mass number of most stable isotope 262; m.p., b.p., and sp. gr. unknown; valence +5.
..... Click the link for more information. , and element 107, now called bohrium bohrium , artificially produced radioactive chemical element; symbol Bh; at. no. 107; mass number of most stable isotope 262; m.p., b.p., sp. gr., and valence unknown. ..... Click the link for more information. . How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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