 70Ybtitle="Lu, lutetium    " style="text-align:center; color:#000000; background-color:transparent; border:2px solid #6e6e8e; ;"| 71Lu** ඇක්ටිනොන්title="Ac, actinium    " style="text-align:center; color:#000000; background-color:transparent; border:2px dashed #773300; ;"| 89Actitle="Th, thorium     " style="text-align:center; color:#000000; background-color:transparent; border:2px solid #6e6e8e; ;"| 90Thtitle="Pa, protactinium" style="text-align:center; color:#000000; background-color:transparent; border:2px dashed #773300; ;"| 91Patitle="U , uranium     " style="text-align:center; color:#000000; background-color:transparent; border:2px solid #6e6e8e; ;"| 92Utitle="Np, neptunium   " style="text-align:center; color:#000000; background-color:transparent; border:2px dashed #773300; ;"| 93Nptitle="Pu, plutonium   " style="text-align:center; color:#000000; background-color:transparent; border:2px solid #6e6e8e; ;"| 94Putitle="Am, americium   " style="text-align:center;