uranium

²³⁸U

thorium

²³²Th

samar

¹⁴⁷Sm

calcium

⁴⁸Ca

uranium

²³⁵U

lutetium

¹⁷⁶Lu

platinum

¹⁹⁰Pt

zirconium

⁹⁶Zr

potassium

⁴⁰K

rhenium

¹⁸⁷Re

ind

¹¹⁵In

tin

¹²⁴Sn

antymony

¹²³Sb

rubidium

⁸⁷Rb

vanadium

⁵⁰V

bismuth

²⁰⁹Bi

uranium

²³⁸U

lantalum

¹³⁸La

neodymium

¹⁵⁰Nd

tellurium

¹³⁰Te