Introductory Chemistry (5th Edition)

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

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

Answer

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)
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.