Energy Transfer Crossword

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Across
  1. 3. Heat is transferred through a heated fluid
  2. 5. Point When objects change from a liquid to a solid
  3. 8. Substances that participate in a chemical reaction
  4. 10. When objects change from a solid to a liquid
  5. 12. Allows heat energy to move through them efficiently
  6. 14. Formed by the complete transfer of valence electrons
  7. 17. Symbolic representation of a chemical reaction
  8. 18. Used to keep heat in or out
  9. 20. Measure of average kinetic energy of the particles in an object
Down
  1. 1. Melting, freezing, vaporization, condensation, sublimation, and deposition
  2. 2. Minimum energy needed to cause a process to occur
  3. 4. In a chemical reaction mass is not created or destroyed
  4. 6. Heat transfers through direct touch
  5. 7. 0 degrees Kelvin, -273.15 degrees Celsius, -460 degrees Fahrenheit
  6. 9. Electron pairs known as "shared pairs" or "bonding pairs"
  7. 11. What is formed at the end of a chemical reaction
  8. 13. A chemical reaction that absorbs heat from its environment
  9. 15. A chemical reaction that releases energy through light or heat
  10. 16. "Electromagnetic waves"
  11. 19. Flow of energy from warm to cool places