Symbol: Unq
Atomic number: 104
Atomic weight: (261)
Radioactive transactinide element. Expected to have similar chemical properties to those displayed by hafnium. Rf-260 was discovered by the Joint Nuclear Research Institute at Dubna (U.S.S.R.) in 1964. Researchers at Berkeley discovered Unq-257 and Unq-258 in 1964.
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Sexual Intercour...
Unnilpentium
Unnilseptium
