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Properties of Roentgenium
Atomic_symbol: Rge
Atomic number: 111e
Atomic mass: 280 e
Standard phase: Solide
Elemental Class: Transition metale
Electronegativity: no datae
Melting point: No data e
Boiling point: No data e
Note: Please see template {{Props}} for instructions on adding new properties of Roentgenium to this table.