} ZONE 2 (0 < Z < 34 & 43 < N < 87)
Click on a nucleus
ZONE 2 (0 < Z < 34 & 43 < N < 87) version française
34<Z<69 & 70<N<115
0<Z<35 & 44<N<89
   
 
   

Select a nucleus

Number of protons
Number of neutrons