Introductory Chemistry (5th Edition)

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

Chapter 3 - Matter and Energy - Exercises - Problems: 36

Answer

Water is a pure substance as it is made up of a single compound.

Work Step by Step

Urine is a homogeneous mixture made up of water and urea. In both soil and in Snickers bars, the individual components are clearly visible. hence the two are heterogeneous.
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