Q1F00 - 3 ) 1.0 x 10- 6...

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page 1 ___ pts NAME: __________________________ Chemistry 100 QUIZ 2 8/30 FALL 2000 Associate Professor: D. D. Gergens, Ph. D. 1. (6) Complete the following table: Metric Prefix (name) Symbol Power of Base 10 milli m 1 x 10 -3 kilo k 1 x 10 3 centi c 1 x 10 -2 2. (8) Complete the following table: measurement exponential notation # of Sig Figs measurement exponential notation # of Sig Figs 8020.0 kg 8.020.0x10 3 kg 5 0.560 mL 5.60 x10 -2 mL 3 3. (4) Complete the following calculations and write the answer with the correct significant figures A , , (2.00 x 10 2 ) • (1.000 x 10 -3 ) (2.0 x 10 2 ) • (1.00 x 10
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Unformatted text preview: 3 ) 1.0 x 10- 6 Ans:___________________________________ B . + 13.05 115.0001 0.9002 128.95 Ans:___________________________________ 4. (4) The number 0.0056060 has 3 leading zeros; 1 captive zeros; 1 trailing zeros; and 5 significant figures. 5. (8) Calculate - Show set-ups for partial credit. a. How many meters are there in 1.50 millimeters ? 1.50 mm 1 mm 10- 3 m = 1.50 x 10- 3 b. How many miles are in a 10.-K running race? (1 mile = 1.6 kilometers) 10. km 1.6 km 1 mile = 6.3 miles...
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This note was uploaded on 09/08/2011 for the course CHEM 100 taught by Professor Avogati during the Spring '09 term at Mesa CC.

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