Matter Crossword

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Across
  1. 2. Liquid turns to a Solid; Exothermic
  2. 6. Fastest particles that are widely spaced; Shape and Volume determined by the container
  3. 8. Solid turns to a Gas; Endothermic
  4. 12. Process ADDS heat; Object gets HOTTER
  5. 13. anything that has weight and takes up space
  6. 14. Solid turns to a Liquid; Endothermic
  7. 15. quick particles that move past one another; Shape determined by container/Definite Volume
Down
  1. 1. Gasturns to a Solid; Exothermic
  2. 3. 3 _____ of Matter; Example: Solid, Liquid, and Gas
  3. 4. Liquid turns to a Gas; Endothermic
  4. 5. Gas turns to a Liquid; Exothermic
  5. 7. Slow particles that are tightly packed; Definite Shape and Volume
  6. 9. Process REMOVES heat; Object gets COLDER
  7. 10. the measurement of how heavy something is
  8. 11. the measurement of the space an object takes up