Radioactive Decay Definition By 日媒曝光毒气岛 章泽天罕见晒照

Radioactive Decay Definition By: Smith | Apr 14th 2013 – We have read that the atoms of a radioactive element emit a -particles or (5 -particles and also y-rays. As a result, both the atomic weight and the atomic number are changed. Thus, the original radioactive atom is decayed and an atom of some new element is born. Tags: 相关的主题文章: