Preferred Name | actinium | |
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Definitions |
A trivalent radioactive element and the prototypical member of the actinide family. It has the atomic symbol Ac, and atomic number 89. Its principal isotope is 227 and it decays primarily by beta-emission. |
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ID |
http://purl.obolibrary.org/obo/RBO_00000062 |
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definition |
A trivalent radioactive element and the prototypical member of the actinide family. It has the atomic symbol Ac, and atomic number 89. Its principal isotope is 227 and it decays primarily by beta-emission. |
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definition source | ||
label |
actinium |
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prefixIRI |
RBO:00000062 |
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prefLabel |
actinium |
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textual definition |
A trivalent radioactive element and the prototypical member of the actinide family. It has the atomic symbol Ac, and atomic number 89. Its principal isotope is 227 and it decays primarily by beta-emission. |
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subClassOf |
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