exam1-2009 - exam1 chem102 fall09 Multiple Choice Identify...

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Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. ____ 1. Which of the following would be representative of an atom containing 25 protons 26 neutrons and 23 electrons? I. Cation II. Anion III. Isotope IV. Neutral atom a. I only d. II and IV b. II only e. I and III c. III only ____ 2. Which of the following elements would be found in the alkaline earth metals group? a. Li d. Rb b. K e. Al c. Sr ____ 3. The following species contains how many neutrons 3 72 28 Ni + a. 28 d. 44 b. 72 e. 31 c. 25 ____ 4. Which of the following elements would have this electron configuration 1s 2 2s 2 2p 6 3s 2 3p 4 a. S d. P - b. Se e. More than one of these c. Cl - ____ 5. Which of the following represents a correct molecular compound? I. Al 2 O II. RbI III. CaF 3 IV. Al 2 Se 3 a. I and III d. II and IV b. II only e. none of these c. IV only ____ 6. The electron pair geometry for SbBr 3 is? a. trigonal planar d. bent b. tetrahedral e. none of these c. trigonal pyramid ____ 7. The molecular geometry for SO 2 is? a.
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This note was uploaded on 02/21/2011 for the course CHEM 102 taught by Professor Freeman during the Spring '08 term at South Carolina.

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exam1-2009 - exam1 chem102 fall09 Multiple Choice Identify...

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