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歡迎您訪問元素周期表!

元素周期表

更新時(shí)間:2021-06-11 06:23:31作者:admin2

元素周期表簡稱周期表,將所有的元素按照原子序數(shù)排列而成的表。它的出現(xiàn),使自然界中的元素得以形成一個(gè)完整而嚴(yán)密的體系。主要有短式和長式兩種,表中橫行代表周期,從行代表族,構(gòu)成七個(gè)周期和十六個(gè)族。一定對你有幫助,如有需要可以繼續(xù)討論。

http://baike.baidu.com/view/13922.htm 這是百度百科。 H氫 He氦 Li鋰 Be鈹 、 B硼 C碳 N氮 O氧 F氟 Ne氖 Na鈉 Mg鎂 Al鋁 Si硅 P磷 S硫 Cl氯 Ar氬 K鉀 Ca鈣

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