Sjabloon:Periodiek systeem

Periodiek systeem
1 → H He 2 → Li Be B C N O F Ne 3 → Na Mg Al Si P S Cl Ar 4 → K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As S e Br Kr 5 → Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe 6 → Cs Ba * Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn 7 → Fr Ra ** Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og ↓ * La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu ** Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr