Chapter 01 hmwk - 26 a. Physical b. Chemical c. Physical d....

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End of chapter 1 homework. 16a-f &g(g is tricky, go ahead and give it your best guess), 17, 19, 20, 24, 26, 27, 30, 42, 51, 59. 16 a. Liquid it is not frozen or moisture. b. Solid you can hold silver and wear silver. c. Solid you can touch and hold. d. Liquid it takes the form of the container. e. Gas you can not hold or see carbon dioxide. f. Liquid takes the form of it’s container. g. Liquid it takes the form of the container. 17 Lower the temperature of the liquid to the freezing point to make a solid. Raise the temperature of the liquid to the boiling point to make gas. 19 a. Melting b. Condensation c. Freezing d. Sublimation e. Evaporation 24 a. Filter out the sand from the water b. Pick out the color white from all the other color as song as the sugar was not brown. c. Evaporate the water and the sugar will be at the bottom.
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Unformatted text preview: 26 a. Physical b. Chemical c. Physical d. Physical e. Chemical f. Chemical g. Chemical 27 a. Physical change was when the sugar was grounded into the powder also when melted. The Chemical change happened when the sugar darkened and burnt. b. Physical change was when the gasoline was sprayed then when it was converted into vapor and in the end when it product expanded. The Chemical change happened when it was burnt. 30 a. Decomposes b. Boiling point c. Melting point d. Melting point e. Boling point 42 a. Element b. Compounds c. Compounds d. Element 51 a. Compounds b. Mixtures c. Just a Element d. Compounds e. Mixtures 59 Usually something that is shiny that creates electricity is in the category of being a metal...
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This note was uploaded on 05/06/2010 for the course CHEM 101 taught by Professor Griffith during the Spring '08 term at Illinois Valley CC.

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Chapter 01 hmwk - 26 a. Physical b. Chemical c. Physical d....

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