Name:______________________________ Pd___
Review for Ch 11 & 12 Test
State the maximum number of electrons allowed in each.
1. any p sublevel ______________
What is the maximum number of electrons that can be put into each of the following subshells?
2. 4d______________
3. 4f______________
4. 5f______________
5. 2s______________
____6. The alkali metals have how many valence electrons?
A. 8
B. 7
C. 2
D. 3
E. 1
____7. The halogens (Group 7) contain how many valence electrons?
A. 0
B. 1
C. 8
D. 7
E. None of the above
____8. 1s22s22p63s23p2 is the correct electron configuration for which of the following atoms?
A. C
B. Si
C. Al D. S
E. None of the above
____9. 1s22s22p63s23p64s23d6 is the electron configuration for which of the following atoms?
A. Fe B. Cr C. Ar D. Ca E. None of the above
____10. 1s22s22p63s23p64s23d7 is the electron configuration for which of the following atoms?
A. Ca B. Ar C. Co D. Fe E. Cr
____11. A packet of energy of electromagnetic radiation is called
A. a photon
B. a proton
C. a wavelength
D. a wave
E. None of the above
____12. The maximum electron capacity of an f sublevel is
A. 6
B. 18 C. 14 D. 10 E. 2
____13. What element has the electron configuration 1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p2?
A. Sn B. Ba C. Pb D. Po E. None of the above
____14. Order the elements S, Cl, and F in terms of increasing ionization energy.
A. F, S, Cl
B. S, F, Cl
C. S, Cl, F
D. Cl, F, S
E. F, Cl, S
____15. Order the elements S, Cl, and F in terms of increasing atomic radii.
A. F, S, Cl
B. S, F, Cl
C. Cl, F, S
D. F, Cl, S
E. S, Cl, F
____16. Which has the larger atomic radius, S or Si?
____17. Which has the higher ionization energy, Rb or Cs?
____18. Chemical bonds formed by the attraction of oppositely charged ions are called
A. ionic bonds B. coordinate bonds
C. covalent bonds
D. magnetic bonds
E. None of the above
____19. Atoms with greatly differing electronegativity values are expected to form
A. nonpolar covalent bonds
B. ionic bonds C. no bonds
D. triple bonds E. polar covalent bonds
____20. Metals typically have ______________ electronegativity values.
A. negative
B. no C. high D. low E. two of these
____21. Which of the following has a double bond?
A. C2H2
B. C2H4
C. H2O
D. CN-
E. None of the above
____22. Which of the following has a triple bond?
A. H2S B. NH3 C. H2O D. CO E. O2
____23. Which of the following has a double bond?
A. CO B. H2O C. O2 D. H2S E. NH3
24. Draw the Lewis electron structure for the Cl2 molecule.
25. Draw the Lewis structure for the NH4+ ion.
26. Draw the Lewis structure for CCl4.
27. Draw the Lewis structure for N2.
28. Draw the Lewis electron structure for the sulfide ion.
____29. Which of the following has nonpolar bonds?
A. Br2
B. H2S
C. OF2
D. HCl
E. All are nonpolar.
____30. Which of these elements has the highest electronegativity?
A. Sr B. Y
C. I
D. Sb E. In
____31. Which of the following elements has the lowest electronegativity?
A. Ba B. Ca C. S
D. H
E. Cl
____32. Which of the following elements has the lowest electronegativity?
A. S
B. Na C. Ca D. Cl E. Rb
____33. Which of the following contains only nonpolar bonds?
A. Mg3N2
B. HCl C. H2O D. CH4 E. Cl2
____34. Which of the following has only nonpolar covalent bonds?
A. N2 B. CO C. CCl4 D. HI E. NaCl
____35. Which of the following is the most electronegative?
A. Cl B. Na C. Si
D. Mg E. P