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Hafnium

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SymbolHf
Number72
Categorytransition metal
Mass178.492u
Energy Levels281832102
Electromagnetivity1.3
Melting Point2506°C
Boiling Point4876°C
Electron Affinity17.18kJ/mol
Configuration[Xe] 4f14 5d2 6s2
SourceWikiPedia
Contract Address0x495f...7b5e
Token Id1137780041583245...
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