States of Matter

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Across
  1. 2. Ice melting into water is an example of a __________ change.
  2. 5. A substance made up of two or more elements chemically combined is called a __________.
  3. 6. Matter with a definite shape and volume is in the __________ state.
  4. 7. The process of a solid turning directly into a gas without becoming a liquid first is called __________.
  5. 11. A change in state from a liquid to a gas is called __________.
  6. 13. Breaking a glass is an example of an __________ change.
  7. 14. Changing a liquid to a solid is an example of a __________ change.
  8. 15. A change in which a new substance is formed is called a __________ change.
Down
  1. 1. A substance that cannot be broken down into simpler substances by chemical means is called an __________.
  2. 3. The process of a gas turning into a liquid is called __________.
  3. 4. Matter with a definite volume but no definite shape is in the __________ state.
  4. 8. Solid, liquid, and gas are the three main __________ of matter.
  5. 9. Burning wood is an example of a __________ change.
  6. 10. The process of a liquid turning into a solid is called __________.
  7. 12. A __________ change is a change in which the substance retains its identity.