Chemical Bonds: Covalent vs. Ionic

The video uses .5 as the mark between polar and nonpolar.  Our book uses .3.

Plan for the rest of the semester...

Monday

Test 

Homework - semester review wkst

Tuesday

Notes

Math problems

Optional solar movie before or after school 

Wednesday

Quantum number quiz

Glowing fingers lab

Electron configuration practice

Thursday

Review wkst

Homework - review wkst

Friday

Pass out papers

Flame lab

Homework - semester review wkst

Optional wkst - due before school Monday

Monday

Review for test and final

Tuesday

Study session

Electron test. 

Wednesday 

Finals study session 

10 points extra credit due Wednesday BEFORE first hour

Start with the value of c and using conversion factors only, determine the number of times that light would orbit earth at the equator in one second. 

Optional Conversion Factor Assinment

See previous conversion factor post and do the following problems - 3a, 3e, 11, 12c, 17a, 17b, and 25

All problems must use conversion factors, have correct significant significant figures, and be in proper scientific notation.  Remember - optional assignments are designed to give you practice on skills we will use frequently and to help your grade so...please have me check your work before turning it in!

Come see me to go over your test questions that you do not understand please!!!!

Sig Fig explanation/tutorial

http://www.chem.sc.edu/faculty/morgan/resources/sigfigs/index.html

Conversion Factor Optional Assignment

click here

Only do the circled problems.