phases of matter

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Across
  1. 4. what everything is made of
  2. 6. no volume or specific shape
  3. 7. has volume and no specific shape
  4. 8. unnatural vaporizing
Down
  1. 1. adding thermal energy to solid
  2. 2. where only the top layer vaporizes
  3. 3. taking thermal energy from water
  4. 5. holds its shape