How Does an Odor Get from the Source to My Nose?

1234567891011121314151617181920212223
Across
  1. 2. Simplified views of reality that attempt to explain real-world phenomena
  2. 6. a smell that is a piece of matter that takes up space
  3. 7. Anything that has mass and takes up space
  4. 11. A representation of an object or event
  5. 12. a mixture of gases that we breathe
  6. 14. The change of state from a gas to a liquid
  7. 16. A measure of the amount of matter contained in or constituting a physical object.
  8. 17. Solid to gas
  9. 20. The data that is used to support a claim.
  10. 21. A form of matter that has a definite shape and volume
  11. 22. The change in state from a solid to a liquid
  12. 23. A truth, a rule, or a law
Down
  1. 1. Freezing or ____________ is the change of state from a liquid to a solid.
  2. 3. An area where the molecules in matter are forced closer together
  3. 4. A measure of the amount of space an object takes up.
  4. 5. A _______ change is a transition of matter from one state to another.
  5. 8. the act of increasing (something) in size or volume
  6. 9. The change of state from a liquid to a gas
  7. 10. Evidence; information gathered from observations.
  8. 13. A state of matter with no definite shape or volume
  9. 15. The action or process of observing something or someone carefully or in order to gain information.
  10. 18. The _______ of matter are the physical forms of matter, which include solid, liquid, and gas.
  11. 19. A fact or event which can be observed and/or documented.