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Rutherfordium (ka: radefordium; varem: kurtšatoovium) on keemiline element järjenumbriga 104.
104 |
2
10 32 32 18 8 2 |
Rf <260> |
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Rutherfordium |
Tuntud isotoopidest on pikima elueaga isotoop massiarvuga 263, mille poolestusaeg on 10 minutit.
Rutherfordium on perioodilisussüsteemis esimene uranoid.
Keemiliste omaduste poolest sarnaneb hafniumiga.
Rutherfordium on nimetuse saanud Ernest Rutherfordi järgi. Varem tunti elementi ka kurtšatooviumina.
Vikisõnastiku artikkel: rutherfordium |
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