Identify the unknown isotope X in the following decays: Solution A) 230Th90 -->

Question

Identify the unknown isotope X in the following decays:

Explanation / Answer

A) 230Th90 --> X + 4a2 ===> X = 226Ra88 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- B) 35^S --> X + e^- v ===> X = Cl ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- C) X --> 40^K e^ v ====> X = Ca ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- D) 24^Na --> 24^Mg e^- v --> X gamma ====> X = Mg -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

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