Chemistry: The Central Science (13th Edition)

Published by Prentice Hall
ISBN 10: 0321910419
ISBN 13: 978-0-32191-041-7

Chapter 1 - Introduction: Matter and Measurement - Exercises: 1.14c

Answer

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Work Step by Step

This question deals with classifying substances as pure substances, a heterogeneous mixture, or a homogeneous mixture. The specific substance is iodine crystals. Iodine crystals are a pure substance, they are made up entirely of one element, iodine. The fact that they are chemically same throughout the entire thing means that iodine crystals are a pure substance.
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