Chemistry: A Molecular Approach (3rd Edition)

Published by Prentice Hall
ISBN 10: 0321809246
ISBN 13: 978-0-32180-924-7

Chapter 1 - Sections 1.1-1.8 - Exercises - Problems by Topic - Page 38: 47d

Answer

Chemical change

Work Step by Step

When the bicycle's material (such as iron) reacts with oxygen and moisture, you get a rusting reaction. This changes the identity of the bicycle's material (changes the identity of iron); therefore, this is a chemical change.
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