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May 19, 2022
8:03:20pm
There are different types of radiation. Alpha and beta particles are parts of atoms that split off and they have mass
This message has been modified
Originally posted on May 19, 2022 at 8:03:20pm
Message modified by Magathis on May 19, 2022 at 8:06:46pm
Magathis
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- Magathis
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