matter

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Across
  1. 1. molecules with high temprature
  2. 4. process by which liquid turns into solid
  3. 5. one of the matter of which the molecules are very closelt packed
  4. 6. one of the matter of which molecules are loosely packed
Down
  1. 2. one of the matter which molecules are not closely packed
  2. 3. process by which the solid turns into liquid