翻訳と辞書 Words near each other ・ Isotope separation ・ Isotope-coded affinity tag ・ Isotope-ratio mass spectrometry ・ Isotopes of actinium ・ Isotopes of aluminium ・ Isotopes of americium ・ Isotopes of antimony ・ Isotopes of argon ・ Isotopes of arsenic ・ Isotopes of astatine ・ Isotopes of barium ・ Isotopes of berkelium ・ 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 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 boron ： ウィキペディア英語版 Isotopes of boron Boron (B) naturally occurs in two isotopes, 10B and 11B, the latter of which makes up about 80% of natural boron. There are 14 radioisotopes that have been discovered, with mass numbers from 6 to 21, all with short half-lives, the longest being that of 8B, with a half-life of only 770 milliseconds (ms) and 12B with a half-life of 20.2 ms. All other isotopes have half-lives shorter than 17.35 ms, with the least stable isotope being 7B, with a half-life of 150 yoctoseconds (ys). Those isotopes with mass below 10 decay into helium (via short-lived isotopes of beryllium for 7B and 9B) while those with mass above 11 mostly become carbon. Standard atomic mass: 10.811(7) 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 boron」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.