unsur138Main Judi On Aman dan Nyaman di UNSUR138! Situs judi on terpercaya dengan berbagai pilihan permainan, RTP tinggi, dan proses depositwithdraw yang mudahProperties 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 to