Molly's Change in Matter Vocabulary Crossword

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Across
  1. 3. trail mix, seawater, mud, Kool aid
  2. 5. A characteristic that can be observed during a chemical reaction
  3. 8. The amount of space something takes
  4. 9. cannot be broken down into a smaller substance is a pure substance
  5. 11. Thermal energy being transferred
  6. 13. two or more atoms put together
  7. 15. _+_--> CH3COONa+H20+CO2
  8. 17. Has mass and takes up space
Down
  1. 1. Doesn't change composition
  2. 2. Releases heat
  3. 4. smallest unit of matter
  4. 5. study of matter
  5. 6. the ability to do something
  6. 7. Molecules of the same substance sticking together
  7. 10. The average kinetic energy of the atoms
  8. 12. NaHco3+CH3COOH -->_
  9. 14. Absorbs heat
  10. 16. Has weight