Ac

Actinium

Am

Americium

Bk

Berkelium

Cf

Cf

Californium

Cm

Curium

Es

Es

Einsteinium

Fm

Fermium

Lr

lawrencium

Md

mendelevium

No

nobelium

Np

neptunium

Pa

protactinium

Pu

plutonium

Th

thorium

U

uranium