Chemistry-
General
Easy

Question

During the transformation of blank subscript c end subscript superscript a end superscript X t o subscript d end subscript superscript b end superscript Y comma the number of beta minus p a r t i c l e emitted is

  1. fraction numerator a minus b over denominator 4 end fraction    
  2. d plus fraction numerator a minus b over denominator 2 end fraction plus c    
  3. d plus open square brackets fraction numerator a minus b over denominator 2 end fraction close square brackets minus c    
  4. 2 c minus d plus a minus b    

The correct answer is: d plus open square brackets fraction numerator a minus b over denominator 2 end fraction close square brackets minus c

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