Francium Image
Francium

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SymbolFr
Number87
Categoryalkali metal
Mass223u
Energy Levels2818321881
Electromagnetivity0.79
Melting Point300°C
Boiling Point950°C
Electron Affinity46.89kJ/mol
Configuration[Rn] 7s1
SourceWikiPedia
Contract Address0x495f...7b5e
Token Id1137780041583245...
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