Unit 1 Vocab

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Across
  1. 3. process of measuring volume by putting object in water and recording how much the water increases
  2. 6. changes form or appearance
  3. 7. separation of liquids through boiling
  4. 12. observed without changing matter into another type of matter
  5. 14. 2 or more atoms with a chemical bond
  6. 17. moves from warmer to cooler, faster if warmer
  7. 19. not chemically combined
  8. 20. substance of 1 type of atom
  9. 22. 2 or more elements chemically combined in a set ratio
Down
  1. 1. difficult/impossible to see different parts
  2. 2. observed when matter changes into a different type of matter
  3. 4. force of gravity on an object (NOT mass)
  4. 5. changes in matter producing 1 or more new substances
  5. 7. mass in a given volume D=m÷v
  6. 8. matter is not created or destroyed
  7. 9. single kind of matter that always has a specific makeup or composition
  8. 10. amount of space occupied
  9. 11. basic unit from which all matter is made
  10. 13. not chemically bonded
  11. 15. anything that has mass and takes up space
  12. 16. amount of matter in an object
  13. 18. absorbs heat
  14. 21. releases heat