Answer
a) Physical Change
b) Chemical Change
c) Physical Change
d) Chemical Change
Work Step by Step
Burning a log is the Chemical Change Since the log is converted by combustion as the carbon in log interacts with the oxygen in air.
Chemistry: The Molecular Nature of Matter and Change 7th Edition
by Silberberg, Martin; Amateis, Patricia
Published by
McGraw-Hill Education
ISBN 10:
007351117X
ISBN 13:
978-0-07351-117-7
Chapter 1 - Problems - Page 35: 1.6
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