Isabel & Olivia Chemistry Crossword Puzzle

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Across
  1. 2. gas to solid
  2. 6. the study of matter
  3. 8. 4th state of matter
  4. 10. this class subject
  5. 11. smallest unit of matter that forms a chemical element
  6. 13. ex: smoke
  7. 14. one or more visible boundaries
  8. 19. two or more different atoms/elements that are chemically combined
  9. 20. anything that has mass and volume
  10. 21. the ability to do work or cause change in matter
  11. 22. two or more atoms chemically combined that dont have to be different
  12. 24. an atom or molecule with electrical charge
Down
  1. 1. liquid to gas
  2. 3. solid to gas
  3. 4. solid to liquid
  4. 5. amount of atoms in matter
  5. 7. ex: water
  6. 9. gas to liquid
  7. 12. liquid to solid
  8. 14. no visible boundaries
  9. 15. periodic table of _
  10. 16. small particle with a negative charge of electricity flow of charge
  11. 17. two or more substances combined, but not combined chemically
  12. 18. ex: rock
  13. 23. the amount of space an object ocupies