CHEM 110
Seventh Take Home Quiz


1. List the sublevels or subshells of the first four levels or
  shells.




2. Write the electronic configurations for the following atoms.


    O

   Na

   Cl

   Ni

   Fe

   Hg


3. How many electrons are in the third shell of an iron atom ?            



4. How many valence electrons are in each of the following atoms ?

   Na                          Ne

   Mg                          N

   Al                          K

   C                           Si

   F                           Mn

   O                           Ni


 Answers = Please work before checking