} ZONE 12 (99 < Z < 34 & 213 < N < 257)
Click on a nucleus
ZONE 12 (99 < Z < 133 & 213 < N < 257) version française
102<Z<131 & 171<N<216
102<Z<131 & 259<N<303
68<Z<103 & 192<N<237
   
 
   

Select a nucleus

Number of protons
Number of neutrons