Curium: Difference between revisions

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imported>David Yamakuchi
m (New page: {{subpages}}{{Basic elemental info}})
 
imported>Milton Beychok
(Replaced the info box, expanded the electron configuration, and edited the lede somewhat)
 
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{{subpages}}{{Basic elemental info}}
{{subpages}}
 
{{Elem_Infobox
|elName=Curium
|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>7</sup>6d<sup>1</sup>7s<sup>2</sup>
|no1=
|no2=
|no3=
|no4=
|properties=Lustrous silvery color. Hard, dense and malleable metal.
|compounds=
|uses=
|hazard=Radioactive
}}
 
'''Curium''' is a [[Chemical elements|chemical element]], having the [[chemical symbol]] Cm. Its [[atomic number]] (the number of [[proton]]s) is 96. It has a [[Atomic mass#Standard atomic weights of the elements|standard atomic weight]] of 247 g•mol<sup> −1</sup> and it is a [[solid]] in its elemental form.
 
Curium is considered a member of the "Transuranic" class of elements. At a [[pressure]] of 101.325 k[[Pascal (unit)|Pa]], it has a [[boiling point]] of 3,100 °[[Celsius (unit)|C]] and a [[melting point]] of 1,345 °C.

Latest revision as of 14:39, 3 May 2011

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Curium
247



  Cm
96
1s22s22p63s23p63d104s24p6 4d105s25p64f145d106s26p65f76d17s2
[ ? ] Transuranic element:
Properties:
Lustrous silvery color. Hard, dense and malleable metal.
Hazard:
Radioactive


Curium is a chemical element, having the chemical symbol Cm. Its atomic number (the number of protons) is 96. It has a standard atomic weight of 247 g•mol −1 and it is a solid in its elemental form.

Curium is considered a member of the "Transuranic" class of elements. At a pressure of 101.325 kPa, it has a boiling point of 3,100 °C and a melting point of 1,345 °C.