Exam 3-2.2 - 3. [Ar]4s 2 3d 10 4p 3 is the electron...

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Sample Exam 3-2 Dr. V. Williamson © Vickie M. Williamson 2007, All Rights Reserved 1. Which sketch(es) could represent a p orbital? A. 4 & 5 B. 2 & 3 C.l, 4, & 5 D. 2, 3, & 4 E. 1 only 2. Which of the following is FALSE? A. The Wave Mechanical Model of the atom allows one to calculate the probability of finding an electron in a given region in the space around the nucleus of an atom. B. Assuming that (NH 4 ) 2 Se dissolves in water, it would dissolve as 3 ions. C. In the Wave Mechanical Model of the atom there are five f orbitals. D. The driving force behind the reaction of HC1 and CsOH is formation of water. E. The Wave Mechanical Model of the atom treats electrons as both energy and matter.
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Unformatted text preview: 3. [Ar]4s 2 3d 10 4p 3 is the electron configuration of: A. V B. Zn C. Sb D. As E. P 4. Elements with the outermost electron configuration ns 2 np 2 are found in which portion of the periodic table? A. R B.S C. Y D. V E. second column in T 5. Which element from the following list has the greatest electronegativity and what is the reason? Si, Mg, P, S, K A. Mg, because it smaller than K and only has 2 outer shell electrons. B. K, because it is the largest and needs to get rid of 1 electron to have a complete outer electron shell....
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This note was uploaded on 02/18/2012 for the course CHEM 101 taught by Professor Williamson during the Fall '08 term at Texas A&M.

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