FOLDABLE: PROPERTIES OF WATER Read Chapter 2, Section 2 Create a simple book by folding 2 sheets of paper in half and stapling them in place.. FRONT COVER Note: Nothing is written on back of front cover. Write the book title - PROPERTIES OF WATER Sketch and color a water molecule Normal heading in upper right corner PAGE ONE (Front side) TOP HALF Write the Page title, UNIVERSAL SOLVENT, centered at the top of the page. Draw and color (Oxygen-RED and Hydrogen- BLUE) water molecules held to each other by hydrogen bonds BOTTOM HALF Write the following questions and answer: 1. What is a solvent? 2. Why is water called a universal solvent? 3. What is a solute? 4. Which type of molecules, polar or nonpolar, dissolves in water? 5. Are materials that dissolve in water hydrophobic or hydrophilic? PAGE ONE (Back side) TOP HALF Write the Page title, POLARITY, centered at the top of the page. Draw and color (Oxygen-RED and Hydrogen- BLUE) water molecules held together by hydrogen bonds BOTTOM HALF Write the following questions and answer: 1. What is meant by polarity? 2. Which end of the water molecule attracts most of the electrons and acts negative? 3. Which end acts positive? 4. How do water molecules act like “little magnets”? BAV revised 2016 PAGE TWO (Front side) TOP HALF Write the Page title, COHESION, centered at the top of the page. Sketch and color the water droplet BOTTOM HALF Write the following questions and answer: 1. What is cohesion? 2. Cohesion produces ____________ tension as the water molecules hold tightly together. 3. How do living things like insects use surface tension? PAGE TWO (Backside) TOP HALF Write the Page title, ADHESION, centered at the top of the page. Sketch and color the picture of capillary action. meniscus Adhesion pulls the liquid up the sides of a tube. BOTTOM HALF Write the following questions and answer: 1. Define adhesion. 2. Adhesion produces an effect called _____action when you place a straw in a liquid. 3. Explain how adhesion and cohesion help plants move materials. LAST PAGE (Inside of back cover) TOP HALF Write the Page title, INSULATION, centered at the top of the page. Sketch and color the ice crystal. BOTTOM HALF Write the following questions and answer: 1. When is water the densest? 2. Explain why ice floats? 3. How is a lake or river that freezes over helpful to the organisms in the water? BAV revised 2016