Es
Th
Bk
Lr
Md
Cm
Pa
Fm
U
Pu
Np
Am
Ac
No
Cf
Curium
Nobelium
Einsteinium
Protactinium
Mendelevium
Thorium
Berkelium
Lawrencium
Californium
Uranium
Fermium
Neptunium
Americium
Plutonium
Actinium
