What is matter?

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Across
  1. 2. How new matter is formed
  2. 6. The temperature that makes matter change from solid to liquid
  3. 7. How particles of matter behave
  4. 8. Has no definite shape but has definite volume
Down
  1. 1. The temperature that makes matter change from liquid to gas
  2. 3. Has neither shape nor volume
  3. 4. Anything that takes up space
  4. 5. Things that make up matter
  5. 7. A state of matter that has a definite shape and volume