Chapter 6 Stations Review

Station 1 A. B. C. Identify the state of matter in each picture. In addition, explain the volume and shape of each. Solid Definite Shape Definite Volume Liquid Definite Volume No Definite Shape Gas No Definite Volume No Definite Shape

Station 2 1. When pouring 250 mL of honey into a beaker and 250 mL of water into a beaker you notice that it takes longer to pour the honey. What is the scientific way of saying a measurement of a liquid’s resistance to flow. 2. What is the force that allows a spider to walk on the surface of a lake? 3. When you take a cold drink out on a hot day, you notice little droplets form on the outside of the bottle. What is this phase change called? 4. The measure of the average kinetic energy of all the particles in an object is called _______________________. VISCOSITY Surface Tension Condensation Temperature

Station 3 1. To go from a solid state to liquid state what must we do to thermal energy? 2a. What happens to dry ice as you slide it across the table? 2b. What is the process of turning from a solid to a gas called? 3. The frost you see in the autumn is an example of _______________. HINT: Water vapor becomes a solid. 4. A puddle disappears when the sun is out. This is an example of which phase change? Add Thermal Energy It turns to a gas Sublimation Deposition Evaporation

Station 4 Identify what state of matter is indicated at Point A and Point C. In which of the three points is the temperature constant? What does the upward line indicate in Point A and Point B? Point A: Solid Point C: Liquid Point B Increasing Temperature Point A Point B Point C

Station 5 SolidLiquidGas Melting Boiling CondensationFreezing SUBLIMATION DEPOSITION

Station 6 1. a) What does this picture illustrate? b) Which law does this relate to? c) What remains constant? 2. According to Charles’s Law what is the relationship between volume and temperature? b. What remains constant? Volume (Space) decreases and Pressure Increases As temperature increases, volume increases Boyle’s Law Temperature Pressure

Station 7 Explain what is occurring at Point D? What is happening to the temperature? What is happening to the thermal energy? What happens to the temperature after Point D? Point A Point B Point C Point D Point E Boiling Stays the same Increases

Station 8 In which of the following materials would the particles be most closely spaced? Air, brick, syrup, or water What is thermal energy? As temperature increases what happens to the kinetic energy of the particles? Brick Sum of KE + PE in the particles Increases