118 Unsur Kimia Lengkap: Contoh, Simbol, & Tabel Periodik

unsur138Mentari138 Daftar | Manisnya Petualangan dalam Game On Sweet Bonanza di Mentari138. Dalam dunia permainan on yang terus berkembang, Sweet Bonanza di Mentari138 telahProperties 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