翻訳と辞書 Words near each other ・ Isotopes of beryllium ・ Isotopes of bismuth ・ Isotopes of bohrium ・ Isotopes of boron ・ Isotopes of bromine ・ Isotopes of cadmium ・ Isotopes of caesium ・ Isotopes of calcium ・ Isotopes of californium ・ Isotopes of carbon ・ Isotopes of cerium ・ Isotopes of chlorine ・ Isotopes of chromium ・ Isotopes of cobalt ・ Isotopes of copernicium ・ Isotopes of copper ・ Isotopes of curium ・ Isotopes of darmstadtium ・ Isotopes of dubnium ・ Isotopes of dysprosium ・ Isotopes of einsteinium ・ Isotopes of erbium ・ Isotopes of europium ・ Isotopes of fermium ・ Isotopes of flerovium ・ Isotopes of fluorine ・ Isotopes of francium ・ Isotopes of gadolinium ・ Isotopes of gallium ・ Isotopes of germanium Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Isotopes of copper ： ウィキペディア英語版 Isotopes of copper Copper (Cu) has two stable isotopes, 63Cu and 65Cu, along with 27 radioisotopes. The most stable of these is 67Cu with a half-life of 61.83 hours. The least stable is 54Cu with a half-life of approximately 75 ns. Most have half-lives under a minute. Unstable copper isotopes with atomic masses below 63 tend to undergo β+ decay, while isotopes with atomic masses above 65 tend to undergo β− decay. 64Cu decays by both β+ and β−.〔 〕 68Cu, 69Cu, 71Cu, 72Cu, and 76Cu each have one metastable isomer. 70Cu has two isomers, making a total of 7 distinct isomers. The most stable of these is 68mCu with a half-life of 3.75 minutes. The least stable is 69mCu with a half-life of 360 ns.〔 Standard atomic mass: 63.546(3) u. == Table == 〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Isotopes of copper」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.