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hahnium

   Also found in: Medical, Acronyms, Encyclopedia, Wikipedia 0.01 sec.
hah·ni·um  (hän-m)
n. Symbol Ha
The name formerly used for dubnium. Also called unnilpentium.
[After Otto Hahn.]
hahnium [ˈhɑːnɪəm]
n
(Chemistry / Elements & Compounds) a transuranic element artificially produced from californium. Symbol: Ha; atomic no.: 105; half-life of most stable isotope, 262Ha: 40 seconds
[named after Otto Hahn (1879-1968), German physicist]
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.hahnium - a transuranic element
atomic number 105, Db, dubnium, element 105
chemical element, element - any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter
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However, after previous experiments on elements 104 and 105--rutherfordium and hahnium (SN: 9/8/90, p.
Element 106 takes a seat at the table by Wu, Corinna / Science News
IUPAC's recommended element names revealed Atomic Voting number Name Symbol in favor(a) 101 Mendelevium Md 20 102 Nobelium No 20 103 Lawrencium Lr 20 104 Dubnium Db 19 105 Joliotium Jl 18 106 Rutherfordium Rf 18 107 Bohrium Bh 20 108 Hahnium Hn 19 109 Meitnerium Mt 20 (a)Voters were the 20 members of the International Union of Pure & Applied Chemistry's Commission on Nomenclature of Inorganic Chemistry.
Elemental upset by Science News
1998-245: ZERO 4 divs vids, 9 Xian Xina (W2), 13 berm, 20 yilt, 23 blow bowl THREE 4 xlvii EIGHTY 22 ducape Chemical elements Hahnium is element 105.
Shiftgrams: spangled wordplay by Sabey, Richard / Word Ways
 
 
 
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