Physical Science 3.1 Review

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Across
  1. 3. substance with the ability to flow
  2. 4. diffusion always occurs from______concentration to lower concentration
  3. 6. random motion of microscopic particles
  4. 7. atoms combine to form________
  5. 9. Maxwell and Boltzmann formulated the_____________of matter
  6. 11. cohesion keeps the molecules of a solid vibrating in fixed positions
  7. 12. one way diffusion through a semipermeable membrane
Down
  1. 1. type of membrane that only allows certain substances to pass through
  2. 2. atoms or molecules of the same substance are held together ____________
  3. 5. scientist who formulated the atomic theory of matter
  4. 8. process of mixing molecules of one substance with another substance by random molecular motion
  5. 10. extremely small particles that make up matter