Chapter 6 Matter Review

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Across
  1. 2. Water boils at 100 degrees of this scale
  2. 4. Chlorine atom combines with a sodium atom to create this substance. (2 words, no spaces)
  3. 5. You can use this tool to separate particles of different sizes.
  4. 10. Each substance has its own __________________, which can be used to help identify material. (2 words, no spaces)
  5. 13. An ordered arrangement of all of the elements. (2 words, no spaces)
  6. 16. Water freezes at this temperature in Celsius
  7. 17. The substance doing the dissolving in a solution
  8. 19. What water vapor does when it cools below 100°C
  9. 23. The surface structure of an object that can be observed by touching an object.
  10. 24. When liquid rapidly changes to gas at a specific temperature
  11. 25. A combination of substances that can be separated
  12. 29. The Law of ________________ of Mass states that mass is neither created nor destroyed during any physical or chemical changes.
  13. 30. Two or more atoms joined together
  14. 32. A change that doesn't create new substances
  15. 35. In a chemical change, particles that made up the original substance, ___________________ to form a new substance
  16. 40. Matter can be classified (organized) by the similarities and differences in ____________.
  17. 41. When solid changes to liquid
  18. 42. How substances spread out in a solution
Down
  1. 1. A substance with only one type of atom
  2. 3. The substance being dissolved in a solution
  3. 5. Liquids flow around obstacles because they take this
  4. 6. A substance made of two or more elements
  5. 7. A change that creates new substances
  6. 8. State of matter that takes the shape of its container
  7. 9. The theory that all matter is made of small particles
  8. 11. State of matter with definite shape and volume
  9. 12. A physical property that you can feel by applying pressure to an object.
  10. 14. When liquid changes to gas below boiling point
  11. 15. State of matter that fills all available space
  12. 18. When this changes state, it's still the same type
  13. 20. Subatomic particles with negative charge
  14. 21. An evenly distributed mixture of substances
  15. 22. Tiny building blocks of all matter
  16. 26. When gas changes to liquid
  17. 27. When matter changes its _______________, it is still the same type of matter.
  18. 28. What most often causes matter to change state
  19. 31. Subatomic particles with positive charge
  20. 33. Everything is made of tiny particles called this
  21. 34. The amount of space an object takes up
  22. 36. Subatomic particles with no charge
  23. 37. What liquids do when they encounter obstacles
  24. 38. When liquid changes to solid
  25. 39. The amount of matter in an object