Scientific Terms

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Across
  1. 2. the particles are loosely packed
  2. 5. the amount of matter in an object
  3. 8. the observable features of an object
  4. 9. the particles are fixed closely together
  5. 10. very tiny particles
Down
  1. 1. feature of an object that can be observed or measured without changing the make-up
  2. 3. the amount of 3-D space an object takes up
  3. 4. the particles are random and far apart
  4. 5. anything that has mass and takes up space
  5. 6. acid, air, base, water, etc.
  6. 7. how much space an object takes up