Fall06_Test1_answers_

Fall06_Test1_answers_ - General Chemistry 1035 Test 1 Form...

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General Chemistry 1035 Test 1 Form A Name______________________ 1. A wooden cube has density 0.27 g/cm 3 and a mass of 39 g. Find the length of its sides. a. 140 cm b. 5.2 cm c. 42 cm d. 2.6 cm 2. Find the temperature on the Kelvin scale which is exactly 5 times its equivalent Celsius temperature. a. 30.35 K b. 303.50 K c. 341.4 K d. does not exist 3. How many cubic inches are in 1.00 cubic meter? [Use the fact that 1 in = 2.54 cm.] a. 6.10 × 10 4 in 3 b. 1.64 × 10 7 in 3 c. 0.0610 in 3 d. 16.4 in 3 4. The following ions have a -1 charge EXCEPT a. perchlorate b. bromate c. hydrogen sulfate d. phosphide 5. Select the correct chemical formula for scandium(III) nitrite. a. Sc 3 NO 3 b. Sc 2 (NO 3 ) 3 c. Sc 2 (NO 2 ) 3 d. Sc 3 NO 2 e. none of the above
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6. An ion with 34 protons, a charge of -2 and a mass number of 82 would be an ion of the element a. Se b. Cl c. Kr d. S 7. Which of the following compounds is an example of an alkaline earth halide? a. AlCl 3 b. MgBr 2 c. Ba(ClO) 2 d. KClO 3 8. What is the subscript for carbonate in the formula ammonium carbonate? a. 1
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This note was uploaded on 10/02/2008 for the course CHEM 1035 taught by Professor Jgdillard during the Fall '07 term at Virginia Tech.

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Fall06_Test1_answers_ - General Chemistry 1035 Test 1 Form...

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