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Elements
Meitnerium
Element
Meitnerium
meitnerium
Mt
Symbol
109
Atomic number
278.2 u
Atomic mass
Facts
Symbol
Mt
Atomic number
109
Atomic mass
278.2 u
Period
7
Group
9
Block
d
Sources:
Wikidata (CC0)
,
IMA list of minerals via Wikidata
·
Wikidata Q1258