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元素周期表2015.3.31赵弘儒制IA1018电子层0族电子数11H氢12He氦4K2IIA2IIIA13IVA14VA15VIA16VIIA1723Li锂74Be铍95B硼116C碳127N氮148O氧169F氟1810Ne氖20LK82311Na钠2312Mg镁2413Al铝2714Si硅2815P磷3116S硫3217Cl氯35.518Ar氩40MLK882IIIB3IVB4VB5VIB6VIIB7VIII8910IB11IIB12419K钾3920Ca钙4021Sc钪4522Ti钛4823V钒5124Cr铬5225Mn锰5526Fe铁5627Co钴5928Ni镍5929Cu铜6430Zn锌6531Ga镓7032Ge锗72.533As砷7534Se硒7935Br溴8036Kr氪84NMLK81882537Rb铷85.538Sr锶87.539Y钇8940Zr锆9141Nb铌9342Mo钼9643Tc锝9844Ru钌10145Rh铑1346Pd钯10647Ag银10848Cd镉112.549In铟11550Sn锡11951Sb锑12252Te碲127.553I碘12754Xe氙131ONMLK8181882655Cs铯13356Ba钡13757-71镧系72Hf铪178.573Ta钽18174W钨18475Re铼18676Os锇19077Ir铱19278Pt铂19579Au金19780Hg汞200.581Tl铊204.582Pb铅20783Bi铋20984Po钋20985At砹21086Rn氡222PONMLK818321882787Fr钫22388Ra镭22689-103锕系104Rf261105Db262106Sg266107Bh264108Hs277109Mt268110Ds281111Rg272112Uub285