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ChemicalElements.com: Dubnium
Diagram of its atomic structure, and basic information.
EnvironmentalChemistry.com: Dubnium
Atomic structure, physical properties, and table of nuclides.
It's Elemental: Dubnium
Basic physical and historical information.
WebElements: Dubnium
Information on history, isolation, and properties.
[Periodic Table Mozilla]
Last update:
June 24, 2015 at 12:15:09 UTC
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