H-1 He-4 C-12 N-14 O-16 F-19 Ne-20 Na-23 Mg-24 Al-27 Si-28 P-31 S-32 Cl-35.5 Ar-40 K-39 Ca-40 Mn-55 Fe-56 Cu-63.5 Zn-65 Ag-108 I-127 Ba-137 Pt-195 Au-197 Hg-201