Name ______________                         STUDY GUIDE
                                                                     14 & 15
I.  Place all answers in the appropriate place at the bottom of the page.

1. List all of the energy levels or shells and state the maximum number of electrons  
      found in each shell.
2.  Determine the electron configuration for the following atoms.  S, Ca, Sb and Rb.
3.  Draw the Lewis dot diagram for the atoms in question 2.
4.  State the family names for groups 2,14,17 and 18.
5.  List any four metals, nonmetals and metalloids from the periodic table.
6.  Explain how one can determine the degree of activity of certain metals and 
     nonmetals based on their location within the periodic table.
7.  Define the following terms :  period, group, Moseley, ion, nonpolar bond, 
     electronegativity, double bond, polar bond, goiter.
______________________________________________________________________

1.  Shell name     ____    ____    ____    ____    ____    ____    ____

    electron #     ____    ____    ____    ____    ____    ____    ____


2.  16S            ____    ____    ____    ____    ____    ____    ____

    20Ca           ____    ____    ____    ____    ____    ____    ____

    51Sb           ____    ____    ____    ____    ____    ____    ____

    37Rb           ____    ____    ____    ____    ____    ____    ____

3.  Lewis dot diagram        ____         ____        ____        ____

4.  Group 2  -
     Group 14 -
     Group 17 -
     Group 18 -

5.                     metals                   nonmetals                  metalloids
          1.
          2.
          3.
          4.

6.  Activity of elements


7.  Definitions
























II.  Write the formula for the combination of the following atoms.

1.  Na  &  S    ____      2.  Al  &  Cl    ____    3.  H  &  O    ____    4.  K  &  N    ____

III. Draw the Lewis dot diagrams for the following compounds and identify the bond type 
      in the box above the indicated bond.    1  -  ionic,    2  -  polar,    3  - nonpolar

1.  NaCl         Na      Cl                             2.  CO2         O     C    O


3.  KCN         K      C      N                         4.  C2Cl2       Cl    C     C     Cl


5.  CBr2S          Br                                   6.  Na2SiO3             O

         Br        C        S                                         Na    O   Si    O    Na


IV.  List the five major shapes of molecules and draw an example of each.