Introductory Chemistry (5th Edition)

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

Chapter 3 - Matter and Energy - Exercises - Questions: 11

Answer

A pure substance is one composed entirely of one kind of atom or molecule.

Work Step by Step

Pure substances can be made up entirely of one element, or of multiple elements bonded into one molecule.
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