第3周期元素

第3周期元素元素周期表中第三行(即周期)的元素。含有:

S區塊 P區塊


原子序数元素符號元素名稱元素分區電子排布電子層備註
11Na1族、s1s區[Ne]3s12,8,1
12Mg2族、s2s區[Ne]3s22,8,2
13Al13族、p1p區[Ne]3s23p12,8,3
14Si14族、p2p區[Ne]3s23p22,8,4
15P15族、p3p區[Ne]3s23p32,8,5
16S16族、p4p區[Ne]3s23p42,8,6
17Cl17族、p5p區[Ne]3s23p52,8,7
18Ar18族、p6p區[Ne]3s23p62,8,8
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.