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Unformatted text preview: Chemistry 1211K Test I MULTIPLE CHOICE. (3 points each) 1) If matter is uniform throughout, cannot be separated into other substances by physical processes, but can be decomposed into other substances by chemical processes, it is __________. A) a heterogeneous mixture B) an element C) a homogeneous mixture D) a compound 2) Which states of matter are significantly compressible? A) gases only B) liquids only C) solids only D) liquids and gases 3) Intensive properties __________ depend on the amount of matter present. Extensive properties __________ depend on the amount of matter present. A) do, don't B) do, do C) don't, don't D) don't, do 4) The temperature of 25 o C is __________ in Kelvins. A) 103 B) 166 C) 248 D) 298 5) 1 kilogram = __________ milligrams A) 1,000,000 B) 10,000 C) 1,000 D) 1 x 10 2 6) The density of silver is 10.5 g/cm 3 . What volume (cm 3 ) would be occupied by a piece of silver with a mass of 61.3 g? A) 0.171 B) 5.84 C) 10.5 D) 0.00155 7) How many significant figures are there in the number 0.00230?...
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This note was uploaded on 11/16/2011 for the course CHEM 1211k taught by Professor Wood during the Fall '07 term at Valdosta State University .
- Fall '07