States of matter

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Across
  1. 2. I am used to make candles. I am usually solid but can melt when heated.
  2. 3. I am a liquid used for cooking. I can float on top of water.
  3. 5. I am a hard, often transparent material used to make windows.
  4. 7. I am a liquid drink made by squeezing fruit.
  5. 9. I am a hard natural solid found on the ground and in mountains.
  6. 12. I wobble and jiggle when moved, but I can still hold my shape.
  7. 13. I am a material used to make bottles, containers and toys.
  8. 18. I was once a solid, but heat changed me into a thick liquid.
  9. 20. I am made of many tiny grains. I can be poured into a bowl, but I am a solid.
  10. 21. I am a natural solid material used to make tables, chairs and furniture.
  11. 22. This happens when a liquid loses heat and changes into a solid.
Down
  1. 1. These are the tiny pieces that make up all matter.
  2. 4. I am a clear liquid that can be poured and takes the shape of my container.
  3. 6. I am a large body of water that has turned into a solid because of freezing temperatures.
  4. 8. I am a white liquid that comes from cows and is often used in cereal.
  5. 10. I am a solid object that keeps its shape and is used for sitting.
  6. 11. This happens when a solid gains heat and changes into a liquid.
  7. 14. I am made of tiny grains. I can flow when tipped, but each grain is a solid.
  8. 15. Solids usually keep this even when they are moved to a different place.
  9. 16. Liquids can do this because they can move and take the shape of their container.
  10. 17. This is what you do when transferring a liquid from one container to another.
  11. 18. I am a strong material used to make tools, cans and cooking pots.
  12. 19. I am a thick, sticky liquid made by bees.