Dubnium: Difference between revisions
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'''Dubnium''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Db and its [[atomic number]] (the number of [[proton]]s) is 105. It has a [[Atomic mass#Standard atomic weights of the elements|standard atomic weight]] of 268 g•mol<sup> −1</sup> and it is a [[solid]] in its elemental form. | '''Dubnium''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Db and its [[atomic number]] (the number of [[proton]]s) is 105. It has a [[Atomic mass#Standard atomic weights of the elements|standard atomic weight]] of 268 g•mol<sup> −1</sup> and it is a [[solid]] in its elemental form. | ||
Dubnium is considered a member of the "Transition metal" class of elements. | Dubnium is considered a member of the "Transition metal" class of elements. There is no available data for its [[boiling point]] or its [[melting]] point. | ||
Revision as of 13:53, 4 May 2011
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Dubnium is a chemical element, having the chemical symbol Db and its atomic number (the number of protons) is 105. It has a standard atomic weight of 268 g•mol −1 and it is a solid in its elemental form.
Dubnium is considered a member of the "Transition metal" class of elements. There is no available data for its boiling point or its melting point.