DUBNIUM

Dubnium

Dubnium is a chemical element with the symbol Db and atomic number 105, named after the town of Dubna in Russia, where it was first produced. It is a synthetic element and radioactive; the most stable known isotope, dubnium-268, has a half-life of approximately 28 hours.

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dubnium

Noun

  1. A transuranic chemical element (symbol Db) with atomic number 105.
  2. rutherfordium.


The above text is a snippet from Wiktionary: dubnium
and as such is available under the Creative Commons Attribution/Share-Alike License.

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