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Titanium
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Elements
Roentgenium
Element
Roentgenium
roentgenium
Rg
Symbol
111
Atomic number
282.2 u
Atomic mass
Facts
Symbol
Rg
Atomic number
111
Atomic mass
282.2 u
Period
7
Group
11
Block
d
Sources:
Wikidata (CC0)
,
IMA list of minerals via Wikidata
·
Wikidata Q1272