unsur138Properties of the nuclide isotope Caesium-138. Parent Nuclides. Direct parent isotope is: 138 Xe. Nuclear Isomers. Nuclear isomers or excited states with the activation energy in keV related toMain di UNSUR138 dan nikmati keseruan game on gacor dengan peluang jackpot besar, tempat favorit pemain +62 cari cuan UNSUR 138. UNSUR138 – UNSUR 138 Tempat Seru