R1U1T1H4E1R1F4O1R1D2I1U1M3S1
23 points
RUTHERFORDIUMS is validvalid
RUTHERFORDIUM, the chemical element with atomic number 104
RUTHERFORDIUM, an artificially produced radioactive transuranic element
RUTHERFORDIUM, the chemical element with atomic number 104
RUTHERFORDIUM, an artificially produced radioactive transuranic element