Science Review 1-3

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Across
  1. 3. center of atom that contains protons and neutrons (3)
  2. 5. the temperature that turns a liquid to solid(2)
  3. 6. matter that does not have a specific shape or volume (2)
  4. 8. the temperature that a liquid turns to gas (2)
  5. 11. a substance that contains only one kind of atom (3)
  6. 12. matter that has a specific size and shape Ch. 2
  7. 14. neutrally charged particles (3)
  8. 16. the temperature at which a liquid becomes a gas (2)
Down
  1. 1. the amount of shine something has Ch. 1
  2. 2. the temperature that a solid turns to a liquid (2)
  3. 4. smallest particle of an element (3)
  4. 7. negatively charged particles (3)
  5. 9. positively charged particles (3)
  6. 10. how much mass is in a certain volume of matter Ch. 1
  7. 13. matter that has a specific volume but not a specific shape (2)
  8. 15. the amount of space something takes up Ch. 1