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Decreases in atomic number is observed i...

Decreases in atomic number is observed in:

A

`alpha-` emission

B

`beta-` emssion

C

positron emssion

D

electron capture

Text Solution

Verified by Experts

The correct Answer is:
`(a)`
`alpha-` emission involves a decreases om atomic number by 2 units and mass number by 4 units.
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