Questions
an isotope of thorium decays in ten stages emitting six -particles and four -particles in all. The end product of the decay is
detailed solution
Correct option is D
New mass number A'=A-4nα=232-4 x 6=208Atomic number Z'=Z+nβ-2nα=90+4-2 x 6=82Talk to our academic expert!
Similar Questions
A radio active nucleus emits both and particles. Initial mass number of the nucleus is 298. After emission of and particles, the nucleus becomes an isotope and mass number becomes 274. Then number of particles emitted is
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