Matter

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Across
  1. 3. Another word for gas
  2. 4. You can swim in it
  3. 5. Molecules fill the container given
  4. 7. Molecules fill the entire space given
  5. 9. When a solid converts into a gas
Down
  1. 1. When a gas turns into a liquid
  2. 2. Has definite volume
  3. 6. Molecules vibrate in place
  4. 8. A foot wears this solid