Hard water inquiry video

What makes hard water hard inquiry

http://phet.colorado.edu/en/simulation/soluble-salts

molecular shapes

Click to Run

water molecule diagram

http://www.sciencepartners.info/wp-content/uploads/2012/08/water_polarity03.jpg

Polarity Simulation

Click to Run

How to access the semester final

https://www.thelearningodyssey.com/

1. Double click on link above.

2. User name is one of the two options

A. Firstnamelastname without spaces

Shawnavoiers

B. Firstnamemiddleinitiallastname without spaces

Shawnasvoiers

3. Password is lewis

4. School must read lchs not odyssey.

oelic acid

http://healyourselfathome.com/HOW/NEWSTARTS/1_NUTRITION/FOOD/FATS_AND_OILS/HLFN/HLFN_IMAGES/oleic_acid.jpg