1氢H2氦He23锂Li4铍Be5硼B6碳C7氮N8氧O9氟F10氖Ne311钠Na12镁Mg13铝Al14硅Si15磷P16硫S17氯Cl18氩Ar419钾K20钙Ca21钪Sc22钛Ti23钒V24铬Cr25锰Mn26铁Fe27钴Co28镍Ni29铜Cu30锌Zn31镓Ga32锗Ge33砷As34硒Se35溴Br36氪Kr537铷Rb38锶Sr39钇Y40锆Zr41铌Nb42钼Mo43*锝Tc44钌Ru45铑Rh46钯Pd47银Ag48镉Cd49铟In50锡Sn51锑Sb52碲Te53碘I54氙Xe655铯Cs56钡Ba57-71镧系La-Lu72铪Hf73钽Ta74钨W75铼Re76锇Os77铱Ir78铂Pt79金Au80汞Hg81铊Tl82铅Pb83铋Bi84*钋Po85*砹At86*氡Rn787*钫Fr88*镭Ra89-103锕系Ac-Lr104*鈩Rf105*钅杜Db106*钅喜Sg107*钅波Bh108*钅黑Hs109*钅麦Mt110*鐽Ds111*錀Rg112*鎶Cn113*UutUut114*UuqUuq115*UupUup116*UuhUuh117未知Uus118*UuoUuo 镧系 57镧La58铈Ce59镨Pr60钕Nd61*钷Pm62钐Sm63铕Eu64钆Gd65铽Tb66镝Dy67钬Ho68铒Er69铥Tm70镱Yb71镥Lu 锕系 89*锕Ac90*钍Th91*镤Pa92*铀U93*镎Np94*钚Pu95*镅Am96*锔Cm97*锫Bk98*锎Cf99*锿Es100*镄Fm101*钔Md102*锘No103*铹Lr