Investigating Matter Crossword

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Across
  1. 2. mgso4
  2. 5. the act of a substance undergoing a phase change from gas to liquid
  3. 6. nacl
  4. 10. h2o2
  5. 11. fe2o3
  6. 12. ch3cooh
  7. 15. n2o
  8. 16. caco3
  9. 17. the act of a substance undergoing a phase change from solid to liquid
  10. 18. c12h22o11
  11. 19. the act of a substance undergoing a phase change from solid to gas
  12. 20. the act of a substance undergoing a phase change from liquid to solid
Down
  1. 1. c6h8o6
  2. 3. the act of a substance undergoing a phase change from gas to solid
  3. 4. h2o
  4. 7. the act of a substance undergoing a phase change from liquid to gas
  5. 8. naoh
  6. 9. involves a change in the size, shape, and sometimes color of matter. In this, the substance does not change its chemical composition. No bonds are broken and formed. No new substances are created.
  7. 13. nahco3
  8. 14. when one substance is transformed into one or more new products via a chemical reaction. The number and type of atoms remain constant, but their arrangement is altered.