A nucleus 84 X 202 of an
element emits an alpha
particle followed by a beta
particle. The final nucleus is a Y
b. Find a and b*
a=198,b=82 is this correct
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a= 198 and b = 83
Explanation:
giving 1 alpha particle means loosing 4 electrons, whereas 1 beta particle is equal to 1 proton.So a=202-4=198. and b=84-1=83
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