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Which of the folowing is/are correct whe...

Which of the folowing is/are correct when a nuclide of mass number (A) and atomic number (Z) undergoes radioactive process?

A

Both A and Z decrease, the process is called `alpha`-decay

B

A remains unchanged and Z decreases by 1. The process is called `beta""^(oplus)` or positron decay or `K""^(-)` electron capture.

C

Both A and Z increases, the process is called nuclear isomerism

D

Both A and Z increases, the process is called nuclear isomerism

Text Solution

Verified by Experts

The correct Answer is:
a,b,c
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