Meaning Of The Word Einsteinium
What's the definition of Einsteinium? Find Einsteinium meanings, definitions and more at the Real Dictionary online.
Einsteinium Meaning
| Einsteinium Definition |
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What's The Definition Of Einsteinium?
einsteinium in American English
a radioactive, metallic chemical element, one of the actinides, discovered in the debris of the first thermonuclear explosion in 1952, but now produced by bombarding plutonium with neutrons: symbol, Es; at. no., 99 noun: a transuranic element; at. no.: 99 einsteinium in British English noun: a metallic transuranic element artificially produced from plutonium. Symbol: Es; atomic no: 99; half-life of most stable isotope, 252Es: 276 days |
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