Presentation on theme: "Homework: Finish 17.1 and 17.2 notes (if needed) Set up lab notebook Bring your ion sheet (yellow packet) to lab Wed is a PLC Day!"— Presentation transcript:
Homework: Finish 17.1 and 17.2 notes (if needed) Set up lab notebook Bring your ion sheet (yellow packet) to lab Wed is a PLC Day!
Section Draw the Lewis Structure of a water molecule 2. Define the following: Ionic molecule Polar covalent molecule Nonpolar covalent molecule 3. Is a water molecule ionic, polar or nonpolar? In your drawing of a water molecule, illustrate why water is ionic, polar or nonpolar? 4. Define Hydrogen bond. 5. List 3 surface properties of water and include: how the hydrogen bonding of water causes these properties of water why these properties are important 6. What is a surfactant?
Section Why does water have a high boiling point and heat of vaporization? 2.What is unique about ice (solid water) compared to other solid substances? How does this affect the density of ice compared to liquid water? Why is this important? 3.In your notes, draw pictures showing the difference in the molecular structures of ice, liquid water and water vapor.