General, Organic, & Biological Chemistry 3rd Edition

Published by McGraw-Hill Education
ISBN 10: 0-07351-124-2
ISBN 13: 978-0-07351-124-5

Chapter 1 - Matter and Measurement - Problems - Page 30: 1.42

Answer

This figure depicts a chemical change.

Work Step by Step

The is a chemical change because the molecules shown before the change are different from the ones shown after. This indicates the molecules now form a different substance. This is the definition of a chemical change.
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