bohrium


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bohr·i·um

 (bôr′ē-əm)
n. Symbol Bh
An artificially produced radioactive element with atomic number 107 for which isotopes have been observed with mass numbers ranging from 260 to 275, all of which decay by alpha-particle emission. The isotope with mass number 264 has the longest confirmed half-life (1.3 seconds), although longer half-lifes have been reported for some of its heavier isotopes. See Periodic Table.

[After Niels Henrik David Bohr.]

bohrium

(ˈbɔːrɪəm)
n
(Elements & Compounds) a transuranic element artificially produced in minute quantities by bombarding 204Bi atoms with 54Cr nuclei. Symbol: Bh; atomic no: 107. Former names: element 107 or unnilseptium
[C20: after Neils Bohr]

bohr·i·um

(bôr′ē-əm)
Symbol Bh A synthetic, radioactive element that is produced by bombarding bismuth with chromium ions. Its most stable isotope has a half-life of 0.44 second. Atomic number 107. See Periodic Table.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.bohrium - a transuranic elementbohrium - a transuranic element    
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
Translations
борий
bohrium
bohrium
Bohrium
bohrium
bohrium
bohrium
bohrij
bohrio
ボーリウム
boris
bohrium
bohrium
bohr
bohriu
bohrium
bohrium
References in periodicals archive ?
The element with atomic number 107 is bohrium (symbol Bh).
Lawrencium, Rutherfordium, Dubnium, Seaborgium, Bohrium eI[logical not]" she sang out the elements.
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