Intro to chemistry

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Across
  1. 4. ______ expands to occupy space
  2. 7. when solids are removed from a liquid via ____
  3. 9. what color is the safety flame?
  4. 10. where does the word 'chromatography' come from?
  5. 11. The weight of an object can be called?
  6. 12. _________ maintains its shape
  7. 15. what is used to burn stuff?
  8. 17. the procedure to make discoveries.
  9. 20. what container does ice melt the slowest?
  10. 21. When something decreases in size
  11. 23. after doing an experiment you need to do a scientific ______
  12. 26. _____ adapts to the shape of the object its put into
  13. 27. What anagram is used when using the Bunsen burner
  14. 29. something that can't dissolve
  15. 30. how many states of matter is there
  16. 31. a substance that dissolves a solute
Down
  1. 1. The scientific word for 'burning'
  2. 2. you can speed up a dissolving process by ______ it
  3. 3. _________ the amount of the object
  4. 5. the _____ gas is in the taps at the chemistry lab
  5. 6. you need to ____ the right amount to make the experiment work
  6. 8. when something expands
  7. 13. we use _____ to boil water
  8. 14. changing state from solid to liquid
  9. 16. you need a _____ to make sure the tables do not get burned
  10. 18. wearing ____ will prevent stuff getting into your eyes
  11. 19. the result of two substances mixed together.
  12. 22. Changing state from a solid to a gas
  13. 24. _____ is the name for a solid that forms into a liquid during a chemical reaction
  14. 25. something that is used to dissolve in a solvent.
  15. 28. you need to ___ long hair back