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dubnium

dub·ni·um
D d

Transcription

    • US Pronunciation
    • US IPA
    • [doob-nee-uh m, duhb-]
    • /ˈdub ni əm, ˈdʌb-/
    • US Pronunciation
    • US IPA
    • [doob-nee-uh m, duhb-]
    • /ˈdub ni əm, ˈdʌb-/

Definitions of dubnium word

  • noun dubnium a superheavy, synthetic, radioactive element with a very short half-life. Symbol: Db; atomic number: 105. 1
  • noun dubnium a synthetic transactinide element produced in minute quantities by bombarding plutonium with high-energy neon ions. Symbol: Du; atomic no 105 0
  • noun dubnium a radioactive chemical element with a very short half-life: a transactinide produced by bombarding californium or berkelium with high-energy nuclear particles: symbol, Db; at. no., 105 0
  • noun dubnium A transuranic chemical element (symbol Db) with atomic number 105. 0
  • noun dubnium (Obsolete (No longer in use)) (chemistry) A rejected name for rutherfordium. 0

Information block about the term

Parts of speech for Dubnium

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation

dubnium popularity

A common word. It’s meaning is known to most children of preschool age. About 89% of English native speakers know the meaning and use the word.
According to our data about 57% of words is more used. This is a rare but used term. It occurs in the pages of specialized literature and in the speech of educated people.

dubnium usage trend in Literature

This diagram is provided by Google Ngram Viewer

Top questions with dubnium

  • what is dubnium?
  • when was dubnium discovered?
  • what does dubnium look like?
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