Chemistry: The Molecular Science (5th Edition)

Published by Cengage Learning
ISBN 10: 1285199049
ISBN 13: 978-1-28519-904-7

Chapter 1 - The Nature of Chemistry - Conceptual Exercise 1.6 - Chemical and Physical Changes - Page 16: a

Answer

Propane gas burns to form Carbon Dioxide and water, which is a chemical change. Heat is produced, which hard boils an egg, which is a physical (liquid to solid) as well as a chemical (coagulation of protein structure of egg) change.

Work Step by Step

Propane gas burns to form Carbon Dioxide and water, which is a chemical change. Heat is produced, which hard boils an egg, which is a physical (liquid to solid) as well as a chemical (coagulation of protein structure of egg) change.
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