Vocabulary 1-11

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Across
  1. 4. A property that can be observed, measured, or changed without changing the substance itself.
  2. 5. Any system that can not be directly observed and easily understood.
  3. 7. A state of matter in which the substance takes both the shape and the volume of its container.
  4. 9. The amount of matter in an object or substance.
  5. 10. A form that matter can take-solid, liquid, or gas.
Down
  1. 1. A state of matter in which the substance has a definite volume but takes the shape of its container.
  2. 2. A change from one form to another form without turning into a new substance.
  3. 3. A state of matter in which the substance has a definite shape and a definite volume.
  4. 6. The amount of mass in a known volume of an object or substance.
  5. 8. The material, or "stuff", that everything is made of.
  6. 11. A picture, idea, or object that represents an object or process.