lanthanide,actinide IIIA IVA VA VIA VIIA VIII IB IIB IIIB IVB VB VIB VIIB 0 IA IIA
lanthanide,actinide 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2
f block d block p block s block
H (He)
(He) Li Be
B C N O F Ne Na Mg
Al Si P S Cl Ar K Ca
Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr
Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba
La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra
Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm No Md Lr Rf Db Sg Bh Hs Mt Ds Rg