States of matter

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Across
  1. 1. that which has mass and occupies space
  2. 4. the transition of a substance directly from a solid-state to a gas state
  3. 6. process of changing from a gas to a liquid or solid state
  4. 8. the process of becoming a suspension of particles in the air
  5. 9. a phase transition where a liquid turns into a solid
Down
  1. 2. turn from liquid into vapor.
  2. 3. change or cause to change from a gas or vapor to a liquid.
  3. 5. fluid matter having no fixed shape but a fixed volume
  4. 6. dioxide an acidic colorless gas with a density about 53% higher than that of dry air.
  5. 7. not soft or yielding to pressure
  6. 10. state of matter distinguished from solid and liquid states