Chem200HWChap1,I

Chem200HWChap1,I - Chapter 1 Part I 1. What is chemistry?...

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Chapter 1 Part I 1. What is chemistry? 2. a) Name the three common states of matter. b) How does a solid differ from a liquid? c) How does a liquid differ from a gas? d) How is a liquid similar to a gas? 3. a) Define property b) How are properties useful in classifying materials? 4. a) How do physical properties and chemical properties differ? b) Give an example of each. 5. Classify the following as chemical or physical properties. a) The color of a copper sulfate solution is blue. b) The melting point of table salt is 98 ° C. c) Iron rusts in areas of high humidity. d) The freezing point of water. e) The ductility of a metal. f) The hardness of a metal. 6. What is the difference between extensive properties and intensive properties and give an example for each? 7. Distinguish between a physical change and a chemical change. 8. Identify each of the following as either a physical change or a chemical change. Explain your answers.
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This note was uploaded on 09/09/2011 for the course CHEM 200 taught by Professor Saidane during the Spring '11 term at Mesa CC.

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Chem200HWChap1,I - Chapter 1 Part I 1. What is chemistry?...

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