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Radium undergoes radioctive decay by emitting an alpha particle to form a daughter nuclide Q as in the reaction:

      

Radium undergoes radioctive decay by emitting an alpha particle to form a daughter nuclide Q as in the reaction:
physics662017303.jpg
Determine the values of:
(a) x (b) y

  

Answers


John
(a) 222

(b) 86
johnmulu answered the question on June 6, 2017 at 12:06


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