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Which atom has the electron configuration 1$s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{6} 4 s^{2} 3 d^{10} 4 p^{6} 5 s^{2} 4 d^{2} ?$
Chemistry 101
Chapter 6
Electronic Structure and Periodic Properties of Elements
Electronic Structure
Periodic Table properties
Carleton College
University of Kentucky
Brown University
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problem. 55 from Chapter six is asking us to figure out which Adam has this electron configuration. To help us answer this question, we can refer to the electron configuration table, which is provided in the textbook. Um, so what's more important to figure out? The Adam is focusing on these last few orbital's So, uh, 42 is going to be its distinguishing feature. So let's go fined five s, too, which is going to be on the left hand side. So five s here's five s, but five s 15 is too. And then four d one 42. So that leads us to our Adam, which is zirconium atomic number 40.
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