To become stable, the unstable elements emit… | ClassNotes

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To become stable, the unstable elements emit… | ClassNotes

E

Editor

Sep 18, 2022

To become stable, the unstable elements emit radiations which:

Difficulty: Easy

A:

Are visible

B:

Affect the photographic plates

C:

Are invisible

D:

Both b and c

ID: 63273db7ca83163ac3a0e53b