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edits
Americium: Difference between revisions
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== Properties == | == Properties == | ||
Americium, a member of the [[actinides]], is a silver-white [[metal]]. With an [[atomic number]] of ninety-five and a mass number of two hundred forty-three, this element only occurs in unstable, [[radioactive]] isotopes. | Americium, a member of the [[actinides]], is a silver-white [[metal]]. With an [[atomic number]] of ninety-five and a mass number of two hundred forty-three, this element only occurs in unstable, [[radioactive]] isotopes.<ref name=rsc.orgr> [http://www.rsc.org/periodic-table/element/95/americium] ''Royal Society of Chemistry''. Web. Author Unknown. Updated 2014.</ref> | ||
== Occurrences == | == Occurrences == | ||
