UNSUR138 $ Tempat Main Slot Orang Indonesia

unsur 138As of now, Unsur 138 may be a placeholder name for a element that would join the extended periodic table. The atomic number 138 suggests that could possibly are part of the list ofTabel Sistem Periodik Unsur Alam dan kehidupan kita pun semua tertulis dengan lambang-lambang kimia Mendeleev (Dmitri Ivanovich Mendeleev, 1834-1907) Pada tahun 1869,