Difference between revisions of "Actinium"
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{{Element | name=Actinium | symbol=Ac | anumber=89 | amass=227.0 amu | noe=89 | class=Transition Metal | cstructure=Cubic | color=Silver | date=1899 | discname=[[Andre Debierne]] | origname=From the Greek ''aktinos''. | uses=Unknown | obtained=Unknown, as it is extremely rare. }} | {{Element | name=Actinium | symbol=Ac | anumber=89 | amass=227.0 amu | noe=89 | class=Transition Metal | cstructure=Cubic | color=Silver | date=1899 | discname=[[Andre Debierne]] | origname=From the Greek ''aktinos''. | uses=Unknown | obtained=Unknown, as it is extremely rare. }} | ||
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Revision as of 01:54, March 8, 2007
| Actinium | |
|---|---|
| Properties | |
| Atomic symbol | Ac |
| Atomic number | 89 |
| Classification | Transition Metal |
| Atomic mass | 227.0 amu |
| Other Information | |
| Date of discovery | 1899 |
| Name of discoverer | Andre Debierne |
| Name origin | From the Greek aktinos. |
| Uses | Unknown |
| Obtained from | Unknown, as it is extremely rare. |