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Dubnium
Indeterminiate because this element does not occur in nature.
Albert Ghiorso and Georgi N. Flerov are credited with the discovery of dubnium in 1967.
Further Details:
Dubnium - Wikipedia, the free encyclopedia
Dubnium (pronounced /ˈduːbniəm/ , DOOB -nee-əm ) is a chemical element with the symbol Db and atomic number 105. This is a radioactive synthetic element whose most stable isotope is ...
en.wikipedia.org/wiki/Dubnium
This WebElements periodic table page contains Essential information for the element dubnium ... Dubnium: the essentials ... Brief description: dubnium is a synthetic element that is not present in the environment at all. It has no uses.
www.webelements.com/dubnium/ www.webelements.com/dubnium/ · Cached
The Element Dubnium - Basic Physical and Historical Information ... The Element Dubnium; [Click for Isotope Data] ... Scientists working at the Joint Institute for Nuclear Research in Dubna, Russia, first reported the production of dubnium in 1967. They bombarded atoms of americium-243 with ions of neon-22, forming atoms of...
education.jlab.org/itselemental/ele105.html · Cached
Name: Dubnium ; Symbol: Db ; Atomic Number: 105 ; Atomic Mass: (262.0) amu ; Melting Point: Unknown ; Boiling Point: Unknown ; Number of Protons/Electrons: 105 ; Number of Neutrons: 157 ; Classification: Transition Metal;
www.chemicalelements.com/elements/db.html · Cached
Comprehensive information for the element Dubnium - Db is provided by this page including scores of properties, element names in many languages, most known nuclides and technical terms are linked to their definitions. ... Element Dubnium - Db...
environmentalchemistry.com/yogi/periodic/Db.html
Infomation on Dubnium general properties, States, energies, appearance and Characteristics. ... Dubnium Element Facts ... Name: Dubnium Symbol: Db...
www.chemicool.com/elements/dubnium.html www.chemicool.com/elements/dubnium.html
Discovered : at both Berkeley, California, USA, and Dubna, near Moscow, Russia in 1970; Origin : The element is named after the Russian town of Dubna. Description : A highly radioactive metal which does not occur naturally, and of which only a few atoms have ever been made. It is of research interest only.
www.rsc.org/chemsoc/visualelements/pages/dubnium.html www.rsc.org/chemsoc/visualelements/pages/dubnium.html
Info and Facts about the element Dubnium from the Periodic Table. Interesting Facts, information about Dubnium the element. Concise facts and info about Dubnium ... Brief Facts about the Discovery and History of the Element Dubnium; Dubnium was first synthesized at the Joint Nuclear Research Institute at Dubna, in Russia,
www.facts-about.org.uk/science-element-dubnium.htm www.facts-about.org.uk/science-element-dubnium.htm · Cached
chemical properties, health and environmental effects of dubnium ... Health effects of dubnium ... Environmental effects of dubnium...
www.lenntech.com/periodic/elements/db.htm
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