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Additional
Astatine (At)
Mineralogy Database
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Astatine (At)
Atomic Mass
: 210
Atomic Number
: 85
Name Origins
: Greek, astatos = "unstable."
Year Discovered
:
1940
Discovery Credits
: Produced by D. R. Corson, K. R. Mackenzie, and E. Segre at the University of California, USA.
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