Matter and materials

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Across
  1. 3. A state of matter that has no shape and fills the space.
  2. 5. A thin material used for writing or drawing.
  3. 7. When a gas changes into a liquid.
  4. 8. A material that comes from trees.
  5. 9. Something that makes things warm or hot.
  6. 13. When a solid changes into a liquid because of heat.
  7. 14. Breaks easily.
  8. 15. Not easy to bend or break.
  9. 18. When a liquid changes into a solid.
  10. 19. A state of matter that has its own shape.
Down
  1. 1. When a liquid changes into a gas.
  2. 2. When a liquid changes into a solid because of cold.
  3. 4. Not easy to break.
  4. 6. Easy to bend.
  5. 10. Can stretch and go back to its shape.
  6. 11. A hard and shiny material, like iron or aluminum.
  7. 12. Can bend without breaking.
  8. 13. Everything that has mass and takes up space.
  9. 16. Not strong; breaks easily.
  10. 17. A state of matter that can flow and take the shape of its container.