Chemical and Physical change

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Across
  1. 6. a change where the physical properties of an object are altered
  2. 7. a change where the chemical properties of a substance are altered
  3. 12. my hall pass
  4. 13. a type of chemical change where things turn orange/brown
  5. 16. the object on the front right corner of my desk
  6. 18. substances that are made up of only one type of atom
  7. 20. charachteristics that describe an objects ability to become something else
  8. 21. anything that has mass and takes up space
  9. 22. the basic unit from which all matter is made
Down
  1. 1. your science teacher's last name
  2. 2. the green object on page 6 of our book
  3. 3. the yellow fruit on the right side of page 15 in the book
  4. 4. a charachteristic that can be observed without changing the matter into anything new
  5. 5. a measure of the weight of gravity on an object
  6. 8. the sign above the back door
  7. 9. a measure of the mass of a material in a given volume
  8. 10. the amount of space that matter occupies
  9. 11. the paper is under the you are ________ sign
  10. 14. the object in the room divided into 12 segments
  11. 15. the longest word in the title of our current chapter
  12. 17. an orange, white, or blue tell tail sign of a chemical change
  13. 19. amount of matter in an object