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chemical element with atomic number 111
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Instance ofchemical element (darmstadtium, copernicium),
synthetic element
Subclass ofperiod 7,
group 11
Named after
Location of discovery
Time of discovery or invention
  • 8 December 1994
Authority control
GND ID: 7635623-1
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Pages in category "Roentgenium"

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Media in category "Roentgenium"

The following 12 files are in this category, out of 12 total.