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Protactinium

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SymbolPa
Number91
Categoryactinide
Mass231.035882u
Energy Levels2818322092
Electromagnetivity1.5
Melting Point1841°C
Boiling Point4300°C
Electron Affinity53.03kJ/mol
Configuration[Rn] 5f2 6d1 7s2
SourceWikiPedia
Contract Address0x495f...7b5e
Token Id1137780041583245...
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