Rutherfordium: Difference between revisions
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imported>David Yamakuchi m (New page: {{subpages}}{{Basic elemental info}}<references/>) |
imported>Milton Beychok (Replaced the infobox template and expanded the electron configuration. Edited the lede as well.) |
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|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>2</sup>7s<sup>2</sup> | |||
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|hazard=Radioactive | |||
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'''Rutherfordium''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Ru and its [[atomic number]] (the number of [[proton]]s) is 104. It has a [[Atomic mass#Standard atomic weights of the elements|standard atomic weight]] of 265 g•mol<sup> −1</sup> and it is a [[solid]] in its elemental form. | |||
Rutherfordium is considered a member of the "Transition metal" class of elements. It has been estimated that, at a [[pressure]] of 101.325 k[[Pascal (unit)|Pa]], the [[boiling point]] is 5,000 °C and the [[melting point]] is 2,400 °C.<ref>[http://www.rsc.org/chemsoc/visualelements/pages/data/rutherfordium_data.html Rutherfordium-RF] From the website of the [[Royal Chemical Society]].</ref> | |||
==References== | |||
{{reflist}} | |||
Revision as of 13:30, 4 May 2011
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Rutherfordium is a chemical element, having the chemical symbol Ru and its atomic number (the number of protons) is 104. It has a standard atomic weight of 265 g•mol −1 and it is a solid in its elemental form.
Rutherfordium is considered a member of the "Transition metal" class of elements. It has been estimated that, at a pressure of 101.325 kPa, the boiling point is 5,000 °C and the melting point is 2,400 °C.[1]
References
- ↑ Rutherfordium-RF From the website of the Royal Chemical Society.