HONC 1234

Goal:
Draw structural formulas using the HONC 1234 rule.

Agenda:

Warmup

Practice

Exit Ticket

Warmup

On the paper I give you, do the following with your elbow partner:

1. On the bottom of the paper, draw the Lewis dot structures for C, O and H. Forget what those are??….grab your periodic tables and see if you can figure them out!!
2. On your Lewis dot structures, highlight which electrons you think are bonding in blue and nonbonding in yellow. (Hint: of the three only oxygen has non-bonding electrons)
3. Write a chemical formula for the molecule. Name this molecule.
4. Highlight the NON-POLAR covalent bonds yellow, POLAR covalent blue.  Why are there no ionic bonds here?
5. Draw the dipole moments for each bond +-->
6. Compare the Lewis dot structures and the structural model. Where are the bonding valence electrons represented on the structural model? Draw them in. 
7. Add the non-bonding electrons to the structural model. 
8. Using the model kit what atoms do you think the red, black, and yellow balls represent?  How do you know that? Write this on the back of your paper.

Practice

1. Open this worksheet in Notability.
2. Complete the worksheet

Exit Ticket

On the provided paper draw a structure for the molecule C2H6O