Chapter%20Six%20Extra%20Practice%20Solutions

Chapter%20Six%20Extra%20Practice%20Solutions - Chapter Six...

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Chapter Six Extra Practice Problems 1. Arrange the following atoms in order of increasing atomic radii: O, S, F. F < O < S 2. Arrange the following atoms in order of increasing atomic radii: Na, Be, Mg. Be < Mg < Na 3. Select the atom from the following list that has the greatest first ionization energy: S, Cl, Se, Br. Ionization energy tens to increase as we move from the bottom of any family to the top, so S and Cl should have greater ionization energies than Se and Br. Because the ionization energy increases as we move from left to right in any period, Cl should have a greater ionization energy than S. Thus, Cl has the largest ionization energy of these four elements. 4. Select the atom from the following list that has the lowest ionization energy: B, Al, C, and Si. Al 5. How do atomic radii change as we move (a) from the left to right in the periodic table? (b) From top to bottom in a group in the periodic table. (c) Arrange the following atoms in order of increasing atomic radius: B, Al, Si, and Ge. a) decrease
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Chapter%20Six%20Extra%20Practice%20Solutions - Chapter Six...

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