• Dubnium - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Dubnium Dubnium is a chemical element with symbol Db and atomic number 105. It is named after the town of Dubna in Russia (north of Moscow), where it was first produced.
  • It's Elemental - The Element Dubnium

    education.jlab.org/itselemental/ele105.html What's in a name? Named for the Joint Institute for Nuclear Research at Dubna, Russia. Say what? Dubnium is pronounced as DUB-nee-em. History and Uses:
  • Dubnium - Chemicool

    www.chemicool.com/elements/dubnium.html Appearance and Characteristics. Harmful effects: Dubnium is harmful due to its radioactivity. Characteristics: Dubnium is a transactinide or super-heavy element.
    • Chemical Elements.com - Dubnium (Db)

      www.chemicalelements.com/elements/db.html I currently do not know of any links for Dubnium. If you do, please let me know MLA Format for Citing This Page Bentor, Yinon. Chemical Element.com - Dubnium.
    • Dubnium (Db) | AMERICAN ELEMENTS®

      www.americanelements.com/dubnium.html Dubnium Properties. Dubnium is a D-Block, Group 5, Period 7 element. The number of electrons in each of Dubnium's shells is 2, 8, 18, 32, 32, 11, 2 and its electron ...
    • Dubnium | Define Dubnium at Dictionary.com

      dictionary.reference.com/browse/dubnium noun, Chemistry, Physics. 1. a superheavy, synthetic, radioactive element with a very short half-life. Symbol: Db; atomic number: 105.
    • Dubnium – Wikipedia

      sv.wikipedia.org/wiki/Dubnium Dubnium, tidigare provisoriskt kallat unnilpentium, är ett syntetiskt radioaktivt grundämne som tillhör transuranerna. Halveringstiden är mindre än 40 sekunder.