When certain nucleus emits an $\alpha-particle$, its mass number:

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When certain nucleus emits an $\alpha-particle$, its mass number:

E

Editor

Sep 18, 2022

When certain nucleus emits an $\alpha-particle$, its mass number:

Difficulty: Easy

A:

Increases by one

B:

Decreases by one

C:

Remains same

D:

Decreases by four

ID: 63273db7ca83163ac3a0e5d7