DICT.TW Dictionary Taiwan
52.15.217.86
Search for:
▼[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

4 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 berke·li·um /ˈbɝkliəm/
 放射性元素,符號Bk,原子序為98

From: DICT.TW English-Chinese Medical Dictionary 英漢醫學字典

 berke·li·um /ˈbɝklɪəm/ 名詞
 培

From: WordNet (r) 2.0

 berkelium
      n : a radioactive transuranic element; discovered by bombarding
          americium with helium [syn: Bk, atomic number 97]

From: Elements database 20001107

 berkelium
 Symbol: Bk
 Atomic number: 97
 Atomic weight: (247)
 Radioactive metallic transuranic element. Belongs to actinoid series.
 Eight known isotopes, the most common Bk-247, has a half-life of
 1.4*10^3 years. First produced by Glenn T. Seaborg and associates in 1949
 by bombarding americium-241 with alpha particles.