Sep%2013%20and%2015%20iclicker%20301%20F11

Sep%2013%20and%2015%20iclicker%20301%20F11 - 9/15/2011...

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9/15/2011 1 Thought Question! Do all electrons in an atom feel the same attraction to the nucleus? A. Yes B. No the ones in lower energy levels feel a stronger attraction to the nucleus. C. No the ones in higher energy levels feel a stronger attraction to the nucleus. Thought Question! The effective nuclear charge on lithium’s outermost electrons would be: A.Exactly 1 B.Somewhat greater than 1 C.Somewhat less than 1 Thought Question! As you move across a row (left to right), what happens to Z eff ? A. It stays the same. B. It gets larger. C. It gets smaller. Thought Question! As you move down a column, what happens to Z eff ? A. It stays the same. B. It gets larger. C. It gets smaller. Thought Question! Which would you expect to have the larger atomic radius: Li or K? A. Li B. K C. They would have equal atomic radii. Thought Question! Which would you expect to have the larger atomic radius: C or O? (Consider all you know about the electronic structure of atoms: principle quantum number, effective nuclear charge, etc.) A. C B. O C. They would have equal atomic radii.
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This note was uploaded on 11/05/2011 for the course CH 301 taught by Professor Fakhreddine/lyon during the Spring '07 term at University of Texas at Austin.

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Sep%2013%20and%2015%20iclicker%20301%20F11 - 9/15/2011...

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