1. Can you do the following?
Determine
the Electron and Molecular Geometry
Draw
a Lewis dot structure
Explain
the difference between ionic and covalent bonds
Write
an electron configuration
Identify
subshells and #of electrons in subshells
the number of shells and valance E-
the # of electrons from an atom

4. Electronegativity: the degree to which an element tends to gain electrons and form negative ions in chemical reactions.

8. Welcome: finish and turn in
Lewis Dot Structure worksheet.
All parts. A, B and C.
Pick up A Model Building Worksheet
Do not write on it
You need 2 clean pieces of paper
Complete procedures 1-5 on your paper, not the worksheet.

9. Hydrogen = white
halogens = green
Carbon = black oxygen= red
Nitrogen and phosphorus = blue
Sulfur= yellow
For 5 bonds (or e- pairs) = brown
For 6 bonds (or e- pairs) = silver