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Choose the correct options....

Choose the correct options.

A

(a) By gamma radiations atomic number is not changed

B

(b) By gamma radiations mass number is not changed

C

(c) By the emission of one `alpha` and two `beta` particles isotopes are produced

D

(d) By the emission of one `alpha` and four `beta` particles isobars are produced

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
By the emission of an `alpha`-particle, atomic number decreases by 2 and by the emission of two particles atomic number increases by 2. Hence, net atomic number remains unchanged.
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