翻訳と辞書 Words near each other ・ Perinton, New York ・ Perinucleolar compartment ・ Perinçek v. Switzerland ・ Period ・ Period (Another American Lie) ・ Period (gene) ・ Period (geology) ・ Period (music) ・ Period (periodic table) ・ Period (school) ・ Period -the Best Selection- ・ Period 1 element ・ Period 2 element ・ Period 3 element ・ Period 4 element ・ Period 5 element ・ Period 6 element ・ Period 7 element ・ Period domain ・ Period eye ・ Period mapping ・ Period of Adjustment ・ Period of Adjustment (film) ・ Period of Adjustment (M*A*S*H) ・ Period of financial distress ・ Period of mobilization for the suppression of Communist rebellion ・ Period of viability ・ Period Pains ・ Period pains ・ Period Piano Company 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 Period 5 element ： ウィキペディア英語版 Period 5 element A period 5 element is one of the chemical elements in the fifth row (or ''period'') of the periodic table of the elements. The periodic table is laid out in rows to illustrate recurring (periodic) trends in the chemical behaviour of the elements as their atomic number increases: a new row is begun when chemical behaviour begins to repeat, meaning that elements with similar behaviour fall into the same vertical columns. The fifth period contains 18 elements, beginning with rubidium and ending with xenon. As a rule, period 5 elements fill their 5s shells first, then their 4d, and 5p shells, in that order, however there are exceptions, such as rhodium. ==Physical properties== This period contains technetium, one of the two elements until lead that has no stable isotopes (along with promethium), as well as molybdenum and iodine, two of the heaviest elements with a known biological role,〔(【引用サイトリンク】title=Iodine )〕〔(【引用サイトリンク】title=WebElements Periodic Table of the Elements | Molybdenum | biological information )〕 and Niobium has the largest magnetic known penetration depth of all the elements. Zirconium is one of the main components of zircon crystals, currently the oldest known minerals in the earth's crust. Many later transition metals, such as rhodium, are very commonly used in jewelry due to the fact that they are incredibly shiny. This period is known to have a large number of exceptions to the Madelung rule. 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「Period 5 element」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.