(1) Rutherford and Soddy’s Law of Alpha Emission : “When a radio-active nuclide ejects on alpha particle (α) i.e. 42H, its mass number decreases by 4 and atomic number decreases by 2 such that the position of daughter nuclide is two places behind in the predictable as compared to the parent nuclide?
(2) Rutherford and Soddy’s Law of Beta Emission : “When a radio-active nuclide ejects a beta particle, its mass number remain Unaffected but Atomic Number Increases by one such that the position of the daughter nuclide is one place Ahead in the periodic table as compared to the parent nuclei.” The daughter product is Isobar.