Match the description of nuclear decay to the type of nuclear decay.

Column A
Column A
1.


:


2.


:


3.


:


4.
Can be stopped by paper:
Can be stopped by paper
5.
Can be stopped by aluminum:
Can be stopped by aluminum
6.
Can be stopped by lead:
Can be stopped by lead

Column A

1. Can be stopped by paper: Alpha decay
2. Can be stopped by aluminum: Beta decay
3. Can be stopped by lead: Gamma decay