Matter

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Across
  1. 3. this flows but doesn't always fill the container.
  2. 4. how close the particles are to each other
  3. 6. when a liquid turns into a gas
  4. 7. fills the container always
Down
  1. 1. the particles are in a fixed position
  2. 2. Gas particles have a lot of...
  3. 5. how quickly do gas particles move