| Am | americium; amnion; amyl |
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| americium | <chemical, element> Americium. A completely man-made radioactive actinide with atomic symbol am, atomic number 95, and atomic weight 243. Its valence can range from +3 to +6. Because of its nonmagnetic ground state, it is an excellent superconductor. It is also used in bone mineral analysis and as a radiation source for radiotherapy. Chemical name: Americium Atomic weight: 243 (12 Dec 1998) |
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Synonyms :
| americium |
a radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms
Ãâó: wordnet.princeton.edu/perl/webwn
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| americium |
A manmade transuranic element; the next element following plutonium on the periodic table.
Ãâó: legacystory.apps.em.doe.gov/text/close/close8.htm
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| americium |
or Am. An entirely man-made radioactive element created by the neutron bombardment of Plutonium. Am241, used in some types of domestic smoke detector, is relatively long-lived (half life is 458 years) and a very active alpha emitter (1167 million Bq per milligramme)
Ãâó: www.llrc.org/jargonbuster.htm
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| americium | a radioactive transuranic metallic element |
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