Periodic Table of the Elements
Periodic Table




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name Rutherfordium
latin Rutherfordium
french Rutherfordium
german Rutherfordium
symbol Rf
proton number 104
atomic weight [261]
Pauling electronegativity -
electronic configuration [Rn] 5f146d27s2
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melting point -
boiling point -
group 4
period 7
state (by 20°C) solid
oxidation states -
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Year of discovery Discoverer
1964 workers at the Nuclear Institute (Dubna, Russia)

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