CHEM 1110 Final: CHEM1110 Final Exam 1 2010 Fall
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Extn *l ktr: [6 points, protons, electrons, electrons. neutrons, neutrons, only neutrons reside in the atomic nucleus. eircj|ly "pr. a dets n6lcs r?g trjt t , [6 points] which species has 54 electrons? e; 1llxe. 6_qfi b-ffi": "l3cd, ";1xe"?. c,lqcr nqle s, [6 points] consider the following diagram of an ionic compound. The fitut spheres repre s ent c ati on s and the sph,eres {ii*hi*i. nlliirfrepre s ent ani on s. Which of the followins names or formulas is consistent with the drawins: sodium chloride, silver chloride, rt/qcl f) agal c) k" sor d) cqtuo), [6 points] there are computation: (29. 2 - 20. 0)(1. 7 9 x 105 ) E ) 5 figures in the answer to the following. 7s,f: [6 points] which of the following best molecules not shown for simplicity). describes a solution. 2: [6 points] in section 1. 5 of the textbook on page 2l the following figure is depicted. Indicate which statement correctly identifies the following figures.
