Ellie's Science Crossword

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Across
  1. 3. Examples of this include color, smell, freezing point, boiling point, melting point.
  2. 8. A state of matter that is firm and stable in.
  3. 11. The smallest particle of a chemical element that can exist.
  4. 13. Is a measure of the amount of matter in an object.
  5. 14. A pot of water on stove when it begins to bubble.
  6. 16. The temperature at which a given solid will melt.
  7. 17. A substance whose atoms all have the same number of proton.
  8. 21. The energy of motion.
  9. 22. A state of matter that fills the shape of its container.
Down
  1. 1. the conversion of a vapor or gas to a liquid.
  2. 2. Examples of this include flammability, toxicity, acidity, reactivity.
  3. 4. is a chemical process where a solid turns into a gas without going through a liquid stage.
  4. 5. the action of becoming larger or more extensive
  5. 6. The process of turning from liquid into vapor.
  6. 7. the spreading of something
  7. 9. The spreading of something.
  8. 10. The amount of space that a substance or object occupies.
  9. 12. when a liquid goes from solid to a liquid.
  10. 15. A state of matter that fills its container.
  11. 18. The term for any type of material.
  12. 19. Linked ideas intended to explain something
  13. 20. a tray of water when the substance changes.