elements, compounds, and mixtures

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Across
  1. 1. to stay the same.
  2. 3. a state of matter
  3. 5. to change a gas to a liquid.
  4. 8. to change the shape or make it smaller.
  5. 9. a solid into a liquid as temperature increases.
  6. 10. A state of matter that occupies the whole container
  7. 11. to increase in size or volume
  8. 12. the amount of physical matter in a object.
  9. 13. to get smaller in size(or volume)
Down
  1. 2. particles which mix when moved in particles.
  2. 4. the energy of motion
  3. 6. To change a liquid into a solid.
  4. 7. the temperature at which a solid melts.
  5. 8. something is squeezed so that it is smaller
  6. 12. anything that has mass and takes up space