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Energy and Matter Test Review

This review covers key concepts from Mr. Arms’ Energy and Matter class in February 2010. It describes the particle structure of liquids as free-flowing and slightly spread apart, using the fortune fish as an illustration of conduction. Key processes such as evaporation (liquid to gas) and condensation (gas to liquid) are defined. The review also highlights water's freezing points: 0ºC and 32ºF. Additionally, it discusses potential and kinetic energy, demonstrating how adding salt to ice lowers the freezing point and affects energy dynamics.

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Energy and Matter Test Review

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  1. Energy and Matter Test Review Mr. Arms’ Class February, 2010

  2. How would you describe the particle structure of a liquid?

  3. Free-Flowing,Slightly Spread Apart

  4. The fortune fish was an example of what?

  5. Conduction

  6. What is the process of changing from a liquid to a gas?

  7. Evaporation

  8. What is the process of changing from a gas to a liquid?

  9. Condensation

  10. What temperature does water freeze in Celsius?

  11. 0ºC

  12. What temperature does water freeze in Fahrenheit?

  13. 32ºF

  14. What kind of energy is capable of doing something?

  15. Potential Energy

  16. What kind of energy is in use/motion?

  17. Kinetic

  18. If we put salt in a bag of ice, it would melt the ice quickly. Why?

  19. Salt lowers the freezing point of water.

  20. When temperature rises, so does the amount of what type of energy?

  21. Kinetic Energy

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