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Neptunium

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SymbolNp
Number93
Categoryactinide
Mass237u
Energy Levels2818322292
Electromagnetivity1.36
Melting Point912°C
Boiling Point4447°C
Electron Affinity45.85kJ/mol
Configuration[Rn] 5f4 6d1 7s2
SourceWikiPedia
Contract Address0x495f...7b5e
Token Id1137780041583245...
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