Atomic Mass : 222
Atomic Number : 86
Name Origins : Named after the element radium.
Year Discovered : 1900
Discovery Credits : Discovered by F. E. Dorn at Halle, Germany.
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Atomic Mass : 222
Atomic Number : 86
Name Origins : Named after the element radium.
Year Discovered : 1900
Discovery Credits : Discovered by F. E. Dorn at Halle, Germany.
More Details
Mineralogy database English vocab. Английский словарь базы данных минералогии . 2012