Introductory Chemistry (5th Edition)

Published by Pearson
ISBN 10: 032191029X
ISBN 13: 978-0-32191-029-5

Chapter 3 - Matter and Energy - Exercises - Questions - Page 86: 15


A physical change involves no chemical reaction. Physical changes are changes in state. For example: Liquid to gas, Gas to liquid, liquid to solid, and others.

Work Step by Step

A chemical change involves a chemical reaction. In this, a new substance with different chemical and physical properties is formed. For example, 2H(g) + O(g) $->$ H$_2$O(l)
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