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Roentgenium

Posted by on May 22, 2013 in Metals, Radioactive, Transition metals

Roentgenium is named after the discoverer of X-rays, Wilhem Roentgen. next element                                            ...

Atomic #111 Atomic weight = 272

Atomic #111
Atomic weight = 272

Roentgenium is named after the discoverer of X-rays, Wilhem Roentgen.

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