DAILY QUESTION September 9, 2008 1.Grape Juice is an example of a(n): A. Mixture B. Pure Substance C. Element 2.Explain why you chose your answer to #1.

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DAILY QUESTION September 9, Grape Juice is an example of a(n): A. Mixture B. Pure Substance C. Element 2.Explain why you chose your answer to #1. (HINT: USE YOUR BOOK TO HELP YOU!!!)

Agenda 9/9/08 Daily Question Chapter 2 Notes Pure Substances and Mixtures Assignments: 1. Concept Review Pg. 1 due 9/10 2. Vocabulary Squares for Section 1 (9 words) due 9/10

Copyright © by Holt, Rinehart and Winston. All rights reserved. ResourcesChapter menu Pure Substances and Mixtures Mixtures are formed by mixing pure substances. Pure substance a sample of matter, either a single element or a single compound, that has definite chemical and physical properties Mixture a combination of two or more substances that are not chemically combined Section 1 What Is Matter? Chapter 2

Copyright © by Holt, Rinehart and Winston. All rights reserved. ResourcesChapter menu Pure Substances and Mixtures, continued Mixtures are classified by how thoroughly the substances mix. Heterogeneous mixture substances aren’t mixed uniformly and are not evenly distributed Homogeneous mixture substances are evenly distributed, and the mixture is the same throughout Miscible substances that can be mixed Immiscible substances that cannot be mixed Section 1 What Is Matter? Chapter 2

Copyright © by Holt, Rinehart and Winston. All rights reserved. ResourcesChapter menu Pure Substances and Mixtures, continued Gases can mix with liquids. Air is a mixture of gases. Examples of gases mixed with liquids include carbonated drinks oxygen dissolved in water foam Section 1 What Is Matter? Chapter 2