Chemical Elements, Artificial


 * americium
 * astatine
 * berkelium
 * californium
 * curium
 * einsteinium
 * fermium
 * lawrencium
 * mendelevium
 * neptunium
 * nobelium
 * plutonium
 * promethium
 * technetium
 * unnilennium
 * unnilhexium
 * unniloctium
 * unnilpentium
 * unnilquadium
 * unnilseptium