Dubnium: Difference between revisions
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imported>David Yamakuchi m (New page: {{subpages}}{{Basic elemental info}}<references/>) |
imported>Milton Beychok m (Replaced the infobox template and expanded the electron configuration. Edited the lede as well.) |
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{{Elem_Infobox | |||
|elName=Dubnium | |||
|eltrnCfg=1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>6</sup>3d<sup>10</sup>4s<sup>2</sup>4p<sup>6</sup> 4d<sup>10</sup>5s<sup>2</sup>5p<sup>6</sup>4f<sup>14</sup>5d<sup>10</sup>6s<sup>2</sup>6p<sup>6</sup>5f<sup>14</sup> 6d<sup>3</sup>7s<sup>2</sup> | |||
|no1= | |||
|no2= | |||
|no3= | |||
|no4= | |||
|properties= | |||
|compounds= | |||
|uses= | |||
|hazard=Radioactive | |||
}} | |||
'''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. | |||
Revision as of 13:51, 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.