Saved Bookmarks
| 1. |
Hlo....gud evening frnds....what is radioactivity? |
|
Answer» The spontaneous emission of IONIZING radiations caused by the heavy nucleus of an atom i.e. the nucleus containing subatomic particles like electrons , protons etc. in an excess amount..... this heavy nucleus becomes unstable and emmits these particles in the form of highly IONIZED waves which are CALLED radiations.... |
|