Physics: Principles with Applications (7th Edition)

by Giancoli, Douglas C.

Published by Pearson

ISBN 10: 0-32162-592-7

ISBN 13: 978-0-32162-592-2

Chapter 30 - Nuclear Physics and Radioactivity - Questions - Page 879: 4

Answer

Rubidium (Rb)

Work Step by Step

This element has 87 nucleons, and 50 of them are neutrons. The remainder, 37, are protons. The element is rubidium, Z = 37.

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