Ⅳ | 碱金属 | 碱土金属 | 过渡元素 | 0 | ||||||||||||||
1 | H | IIA | 主族金属 | 非金属 | 稀有气体 | IIIA | IVA | VA | VIA | VIIA | He | |||||||
2 | Li | Be | B | C | N | O | F | Ne | ||||||||||
3 | Na | Mg | IIIB | IVB | VB | VIB | VIIB | VIIIB | IB | IIB | Al | Si | P | S | Cl | Ar | ||
4 | K | Ca | Sc | Ti | V | Cr | Mn | Fe | Co | Ni | Cu | Zn | Ga | Ge | As | Se | Br | Kr |
5 | Rb | Sr | Y | Zr | Nb | Mo | Tc | Ru | Rh | Pd | Ag | Cd | In | Sn | Sb | Te | I | Xe |
6 | Cs | Ba | La | Hf | Ta | W | Re | Os | Ir | Pt | Au | Hg | Tl | Pb | Bi | Po | At | Rn |
7 | Fr | Ra | Ac | Rf | Db | Sg | Bh | Hs | Mt | Uun | Uuu | Uub |
镧系 | La | Ce | Pr | Nd | Pm | Sm | Eu | Gd | Tb | Dy | Ho | Er | Tm | Yb | Lu | |||
锕系 | Ac | Th | Pa | U | Np | Pu | Am | Cm | Bk | Cf | Es | Fm | Md | No | Lr |