Exam III - 17 Questions on General Chemistry Lecture I with Solution | CHEM 151, Exams of Chemistry

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2. 4. CHEM 151 EXAM III FORM CH FOR MULTIPLE CHOICE QUESTIONS: CIRCLE THE BEST ANSWER (a-e) FOR QUESTIONS INVOLVING CALCULATIONS, BE SURE TO SHOW YOUR WORK! INCLUDE UNITS. NO CREDIT IS GIVEN IF WORK IS NOT SIIOWN! {4 points} Which of the following has the shortest wavelength? a) radio waves 6) infrared radiation @ visible blue light ) visible green light e) visible red light (4 points) Group VI elements have an electron configuration of: a) ns b) np c) ns i e) ns np 5 np 4 np NoN eo a points) . ch of the following atomic properties could be exothermic? (2) electron affinity .b) ionization energy -¢) bond energy d) none of the above @ two of the above {4 points) Which of the following is a possible set of quantum numbers (n, ¢, m., m,)for the highest energy electron of lithium, (Hint: Start by writing an orbital diagram.) a) 1, @, 8, % b) 1, 1, 8 % © 2, 2 @, % d) 2, 1, -1, % 6 e) 2, 2, @, 4% ni a * s lsads