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Dubnium atomic number

Dubnium

Dubnium

What is the atomic number (the number of protons found in an atom) of the element dubnium, also called Hahnium, the chemical element with the symbol Db and atomic number 105?
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Dubnium ( / ˈ d uː b n i ə m / doob-nee-əm 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.
dubnium n. ( Symbol Db ) An artificially produced radioactive element with atomic number 105 whose most long-lived isotopes have mass numbers of
Atomic Number: 105. Atomic Weight: 270. Melting Point: Unknown. Boiling Point: Unknown ... Dubnium's most stable isotope, dubnium-270, has a half-life of about 33.4 hours and ...
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
Dubnium Essential data: names, symbol, atomic number, and atomic weight; block, period, and group in periodic table; description; standard state; registry number; and isolation

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