1H
3Li4Be5B6C7N8O
11Na12Mg13Al14Si15P16S
19K20Ca21Sc22Ti23V24Cr25Mn26Fe27Co28Ni29Cu30Zn31Ga32Ge33As34Se
37Rb38Sr39Y40Zr41Nb42Mo43Tc44Ru45Rh46Pd47Ag48Cd49In50Sn51Sb52Te
55Cs56Ba72Hf73Ta74W75Re76Os77Ir78Pt79Au80Hg81Tl82Pb83Bi84Po
87Fr88Ra104Rf105Db106Sg107Bh108Hs109Mt110Ds111Rg112Cn113Nh114Fl115Mc116Lv
57La58Ce59Pr60Nd61Pm62Sm63Eu64Gd65Tb66Dy67Ho68Er69Tm70Yb71Lu
89Ac90Th91Pa92U93Np94Pu95Am96Cm97Bk98Cf99Es100Fm101Md102No103Lr元 素 周 期 表
89-103锕系57-71镧系200.6铋钋209.0204.4207.26s26p16s26p26s26p46s26p33s23p4砷硒
[209]74.9210.8112.01
26.9828.0930.9732.0714.013s23p3s23p23s23p3铝硅磷硫2s22p12s22p22s22p32s22p4碳氮氧硼
4s24p216.00
4s24p34s24p478.96锑碲5s25p35s25p4121.8127.6
137.3178.5180.95d106s1195.1197.0183.8186.2190.2192.25d106s25d66s25d96s16s25d26s25d36s25d46s25d56s25d76s2铂114.8118.7106.4107.9112.4铅金汞铊钡La-Lu铪钽钨铼锇102.9铱5s25p287.6288.9191.2292.9195.94[99]101.14d85s14d55s1铟银镉5s25p1钯4d104d105s14d105s24d55s24d75s1铑5s24d15s24d25s24d 5s172.61锶钇锆铌钼锝钌58.93锡58.6963.5565.394s24p13d84s23d104s13d104s269.7240.0844.9647.8750.9452.0054.9455.853d74s2镓锗4s23d14s23d24s23d34s23d54s13d54s2铜锌钒铬锰铁钙钪钛3d64s2钴镍铍2s29.012镁3s224.31