Science

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Across
  1. 4. If you boiled 30 grams of water and collected all the steam how much would it weigh?
  2. 8. Why is the law of conservation of mass important.
  3. 11. A piece of coal weighing 100 grams is burned how much do the ashes weigh.
  4. 12. can matter be destroyed.
  5. 16. whay is the law used to balance chemical equations.
  6. 17. what is more dense milk or water.
  7. 18. what ship sank because of density problems.
  8. 20. is mass created or destroyed in chemical reactions.
  9. 21. if a object is heavy and compact what kind of density does it have.
Down
  1. 1. If you put 50 grams into a experiment how many grams will come out.
  2. 2. density is the mass per
  3. 3. what is the density of water.
  4. 5. Is water more dense then air.
  5. 6. is Mrs kot a good teacher.
  6. 7. If an object is light and takes up a lot of space what kind of density does it have.
  7. 9. What is the least dense element?
  8. 10. what is the most dense element.
  9. 13. what would float on top of the other oil or water.
  10. 14. who came up with the law of conservation of mass.
  11. 15. larger density means gravity will affect it.
  12. 19. T/F Density is mass divided by volume.