Water..+.+Water.+.+.+Everywhere!


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= Water is life. . . and we just learned how it has some really cool properties. Let's explore !!! ! Go to this site: @http://www.johnkyrk.com/H2O.html =

In your NOTES. . . answer the following:
 * 1) Draw a model of water being sure to PROPERLY PLACE THE ELECTRONS. Please use color. Red for O and blue for H.
 * 2) Do O and H share electrons or do they form ions with one another thus becoming opposite charges?
 * 3) What do we call the lopsided charge created because O is a big bad bully?
 * 4) Van der Waal forces. . . what are they? You may have to use the book here?
 * 5) What are H bonds? Are they strong or weak?
 * 6) What does temp do to the movement of water? How about the movement of water vapor?
 * 7) What molecules are formed when a H escapes from a water molecule, but leaves the electron behind? Where does this H go?
 * 8) Water is very good at dissolving substance that what? Why?
 * 9) Give me a DETAILED explanation of what pH is. Use both the website and your text book. Give me examples of very acidic and very basic substances.

Mr. Beal