Memorandum

To:       CHM 1045 Recitation Instructors
          Dillhyon, Martin, Callihan, Guile

From:     Robley Light

Date:     January 15, 1995

Re:       Recitation 2, week of January 15


     Attached are picture rosters for your sections.  In addition,
I have attached a complete set of section rosters for you to use in
keeping track of attendance and awarding the 5 points each week. 
Hopefully everyone in your class is on your section roster, but if
not you can track down which section they are in.  Try either to
get them going to the right section, or having them drop-add to get
registered for your section.  Keep these rosters so you know who to
contact about attendance credit when a student attends the wrong
section.  As I understand, the following are the section
assignments:
               Dillhyon, 4,5,6
               Martin,   1,2,3
               Calliahan, 11,12,13
               Guile     8,9,14

Let me know if there are changes.  (By the way, feel free to fill
in for each other through the term).

     Also attached is a master grading schedule, and the names and
boxes of the graders from whom you should expect to get the quizzes
and exams on Mondays after grading.  Your contact information is on
there as well.  Let me know if there are any errors or corrections.

     For this week's recitation, review as necessary dimensional
analysis and significant figures.  (Note, there is an error in the
laboratory book on page 9 which suggests rounding off numbers
before adding.  The numbers should be added first, then rounded
off).  I expect to have one conversion type of calculation on the
quiz.

     Then review atomic structure, calculating no. of neutrons,
protons, and electrons in atoms and ions, and identifying the
correct nuclide given the neutron, proton, electron content.  Make
sure the students have learned to know the element's name from its
symbol, or its symbol from its name.

     Time permitting, you can start on learning names of cations
and anions.