Exam 3b1 - Chemistry 1341 Spring, 2007 Exam 3 Version B...

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1 Chemistry 1341 Spring, 2007 Exam 3 Version B Name:___________________________ Date: April 11, 2007 Section Number __________________ EXAM GUIDELINES: 1. Closed book, closed notes. 2. The only items allowed are your writing instruments, erasers, and calculators. 3. Once the exam begins, you may not share or borrow anything from anybody else. 4. This exam has 30 multiple choice questions worth 3.5 points each for a total of 105 points. You may tear off the periodic table in the back. 5. You may use the pages of this examination for your scratch work. 6 . Mark your answers on both the Scantron and the test; Scantrons will not be returned.
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MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Sodium is much more apt to exist as a cation than is chlorine. This is because __________. A) chlorine is bigger than sodium B) chlorine has a greater electron affinity than sodium does C) chlorine is a gas and sodium is a solid D) chlorine is more metallic than sodium E) chlorine has a greater ionization energy than sodium does 1) 2) The photoelectric effect is __________. A) a relativistic effect B) the total reflection of light by metals giving them their typical luster C) the production of current by silicon solar cells when exposed to sunlight D) the darkening of photographic film when exposed to an electric field E) the ejection of electrons by a metal when struck with light of sufficient energy 2) 3) Which isoelectronic series is correctly arranged in order of increasing radius?
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This note was uploaded on 11/11/2009 for the course CHEM 1341 taught by Professor Compton during the Spring '08 term at Texas State.

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Exam 3b1 - Chemistry 1341 Spring, 2007 Exam 3 Version B...

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