Chemistry: The Central Science (13th Edition)

Published by Prentice Hall
ISBN 10: 0321910419
ISBN 13: 978-0-32191-041-7

Chapter 2 - Atoms, Molecules, and Ions - Exercises - Page 73: 2.1b

Answer

Negative

Work Step by Step

Like charges repel. Opposite charges attract. The sign of the electrical charge must therefore be negative.
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