Questions
As a result of radioactive decay a nucleus is changed to a nucleus. Which particles are emitted in the decay?
detailed solution
Correct option is B
The α−emission decreases z by 2 and A by 4 and β− emission increases z by 1 and A remains unchanged.Talk 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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