Final Test - Ch1_Practice Questions Question MC#37 (Points:...

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Unformatted text preview: Ch1_Practice Questions Question MC#37 (Points: 3.33) The dimensions of a box are 1 foot by 279 mm by 13.97 cm. Calculate the volume of the box in cm 3 . There is 2.54 cm per inch. 1. 2.8 10 2 cm 3 2. 4.7 10 3 cm 3 3. 1.8 10 3 cm 3 4. 44 cm 3 5. 1.2 10 4 cm 3 Ch1_Practice Questions Question MC #56 (Points: 3.33) A new US dime has a mass of 2.265 g. What is the mass in milligrams? 1. 2,700 2. 2,300 3. 2,265 4. 2,500 Ch1_Practice Questions Question MC #1 (Points: 3.33) Which one of the following is a homogeneous mixture? 1 . sugar dissolved in water 2. chicken noodle soup 3. chocolate chip ice cream 4. baked beans 5. a jar of chunky peanut butter Ch2_Practice Problems Question MC #36 (Points: 3.33) How many elements are in the first period of the periodic table? 1. 2 2. 8 3. 10 4. 7 5. 18 Ch2_Practice Problems Question MC #37 (Points: 3.33) What element is in the fifth period in Group 3A? 1 . In 2. Tl 3. P 4. Nb 5. As Ch2_Practice Problems Question MC #55 (Points: 3.33) What is the correct formula for an ionic compound that contains aluminum ions and carbonate ions? 1. Al(CO 3 ) 3 2. Al 2 (CO 3 ) 3 3. Al 3 (CO 3 ) 2 4. AlCO 3 5. Al(CO 3 ) 2 Ch3_Practice Problems Question MC #12 (Points: 3.33) A precipitate will form when aqueous iron(II) bromide is added to ____. 1. Na 2 SO 4 2. Ba(OH) 2 3. Cu(NO 3 ) 2 4. NaCl 5. KI Ch3_Practice Problems Question MC #17 (Points: 3.33) Which of the following compounds is a weak acid? 1. HI 2. HClO 4 3 . H 3 PO 4 4. H 2 SO 4 5. HBr Ch3_Practice Problems Question MC #29 (Points: 3.33) Which of the following are oxidation-reduction reactions?...
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This note was uploaded on 02/21/2011 for the course CHEM 181 taught by Professor Tambero during the Spring '10 term at Ocean County College.

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Final Test - Ch1_Practice Questions Question MC#37 (Points:...

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