Match the following vocabulary words. Match the items in the left column to the items in the right column. graph showing how phases are affected by changes in temperature or pressure 2. the theory that attempts to explain gas behavior at the molecular level 3. the temperature and pressure at which all three phases exist simultaneously 4. a dynamic situation when the number of molecules leaving the liquid is greater than the number returning 5. an indicator of average kinetic energy 6. the state achieved when the exchange of molecules between two phases occurs at the same rate the energy of motion which is represented as K.E.=1/2mv^2 7. where m=mass and v= velocity of the particle in motion square phase diagram square Kinetic Molecular Theory square kinetic energy square phase equilibrium square evaporation square temperature square triple point

Question

Match the following vocabulary words. Match the items in the left column to the items in the right column. graph showing how phases are affected by changes in temperature or pressure 2. the theory that attempts to explain gas behavior at the molecular level 3. the temperature and pressure at which all three phases exist simultaneously 4. a dynamic situation when the number of molecules leaving the liquid is greater than the number returning 5. an indicator of average kinetic energy 6. the state achieved when the exchange of molecules between two phases occurs at the same rate the energy of motion which is represented as K.E.=1/2mv^2 7. where m=mass and v= velocity of the particle in motion square phase diagram square Kinetic Molecular Theory square kinetic energy square phase equilibrium square evaporation square temperature square triple point

Answer 1

Here is the correct matching of the vocabulary words:1. graph showing how phases are affected by changes in temperature or pressure - **phase diagram**2. the theory that attempts to explain gas behavior at the molecular level - **Kinetic Molecular Theory**3. the temperature and pressure at which all three phases exist simultaneously - **triple point**4. a dynamic situation when the number of molecules leaving the liquid is greater than the number returning - **evaporation**5. an indicator of average kinetic energy - **temperature**6. the state achieved when the exchange of molecules between two phases occurs at the same rate - **phase equilibrium**7. the energy of motion which is represented as

where

and

- **kinetic energy**

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