Answer
See below.
Work Step by Step
Gamma radiation is a high-frequency electromagnetic wave.
Alpha and beta radiation consist of helium nuclei and electrons, respectively: charged particles with a mass.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.