族周期 1IA1H IIA2IIIB 3IVB 4 VB5VIB 6VIIB 7 8 VIII9 10 IB11 IIB12 IIIA13 IVA14 VA15 VIA16 VIIA17 2O18He1氢23Li4Be5B6C7N8O9F10氦Ne锂311Na铍12Mg元素周期表21Sc22Ti23V24Cr25Mn26Fe27Co28Ni29Cu30Zn硼13Al14碳Si15氮P16氧S17氟Cl18氖Ar钠419K镁20Ca31铝Ga32硅Ge33磷As34硫Se35氯Br36氩Kr钾537Rb钙38Sr钪39Y钛40Zr钒41Nb铬42Mo43锰Tc44铁Ru45钴Rh46镍Pd47铜Ag48锌Cd49镓In50锗Sn51砷Sb52硒Te53溴I54氪Xe铷655Cs锶56Ba钇57 - 71锆72Hf铌73Ta钼74W75锝Re76钌Os77铑Ir78钯Pt79银Au80镉Hg81铟Tl82锡Pb83锑Bi84碲Po85碘At86氙Rn铯787Fr钡88镧 系锕 系57LaAc50铪Rf钽##Db钨##Sg##铼Bh##锇Hs##铱Mt##铂Uun##金Uuu##汞Uub##铊Uut##铅Uuq##铋Uup##钋Uuh##砹Uus##氡UuoRa -103##钫镭镧系锕系鑐CeDb5991PrSg6092NdUBh6193PmHs6294Sm6395MtEu96 Gd6597 Tb6698 Dy6799 Ho68## Er69## Tm70## Yb71## Lu 镧锕铈Th镨Pa钕铀钷Np钐Pu铕Am钆Cm铽Bk镝Cf钬Es铒Fm铥Md镱No镥Lr钍镤镎钚镅锔锫锎锿镄钔锘铹
