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An element x (uranium) decays by emitting two alpha particles and a beta particle to yield element Y

      

An element x (uranium) decays by emitting two alpha particles and a beta particle
to yield element Y
(i) State the atomic number and mass number of Y
(ii) Write down the decay equation

  

Answers


sharon
I)Mass number = 228
Atomic number = 89
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sharon kalunda answered the question on April 5, 2019 at 14:55


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