Tuesday, October 14, 2014

Revision in homework due 10/17

Hi folks,

I made a mistake and assigned several questions this week that I assigned last week as well.

So for homework this week take about 10 minutes to watch this video about water from Crash Course Chemistry.

Answer the following questions.

1. What kind of bonds does a water molecule have?

2. Which side of the water molecule is positive and which is negative?

3. What does Hank say is the most important thing about water??  (He says you should put this in capital letters.)

4. What is the definition of cohesion?

5. What is the definition of adhesion?

6. What is capillary action?

7. What is the definition of solvent?

8. What is the definition of solute?

9. What is meant by the fact that water has a high heat capacity and why is that important?

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