78
◼ Neptunium
◼ Plutonium
◼ Americium
◼ Curium
◼ Berkelium
◼ Californium
◼ Einsteinium◼ Fermium
◼ Mendelevium
◼ Nobelium
◼ Lawrencium
◼ Rutherfordium
◼ Dubnium
◼ Seaborgium95
Am
Americium96
Cm
Curium98
Cf
Californium99
Es
Einsteinium100
Fm
Fermium101
Md
Mendelevium102
No
Nobelium104
Rf
Rutherfordium105
Db
Dubnium106
Sg
Seaborgium107
Bh
Bohrium97
Bk
Berkelium103
Lr
Lawrencium94
Pu
Plutonium93
Np
NeptuniumJacklyn Gates at Lawrence Berkeley National Laboratory