Chemistry: The Molecular Nature of Matter and Change 7th Edition

Published by McGraw-Hill Education
ISBN 10: 007351117X
ISBN 13: 978-0-07351-117-7

Chapter 2 - Problems - Page 82: 2.4

Answer

a) pure calcium chloride has more than one element makes a compound. (b) There is only one kind of atom, so sulfur is an element. (c) baking powder has more than one compound makes it a mixture. (d)cytosine has more than one type of atom. Thus, it is a compound.

Work Step by Step

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