Dubnium: Difference between revisions

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Dubnium

[ ? ]

Transition metal:

Hazard:

Radioactive

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.

Dubnium is considered a member of the "Transition metal" class of elements. There is no reliable data as to its boiling point or melting point.

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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>.
-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.
+Dubnium is considered a member of the "Transition metal" class of elements. There is no reliable data as to its [[boiling point]] or [[melting point]].