College Physics (7th Edition)

Published by Pearson
ISBN 10: 0-32160-183-1
ISBN 13: 978-0-32160-183-4

Chapter 30 - Nuclear Reactions and Elementary Particles - Learning Path Questions and Exercises - Multiple Choice Questions - Page 1028: 24

Answer

(a) protons are unstable.

Work Step by Step

The grand unified theory predicts that the protons are unstable.
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