Matter

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Across
  1. 4. Packed tightly together.
  2. 6. Light, heat, kinetic-moving , potential- stored are forms of _______.
  3. 7. Allows heat to pass through easily.
  4. 10. When a liquid becomes a solid.
  5. 11. Type of reaction which forms a new substance.
  6. 12. Move quickly and take on the shape of the container.
Down
  1. 1. Evidence that a gas has formed.
  2. 2. The ability to dissolve into a solvent.
  3. 3. type of change where the substances retain their properties.
  4. 5. Has mass and volume
  5. 8. When a solid becomes a liquid.
  6. 9. Have mass and take on the shape of the container.