Dissolving and States of Matter

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Across
  1. 1. when a solid warms up and becomes a liquid
  2. 4. a way to speed up dissolving using a rod or spoon
  3. 5. the state of matter where a material
  4. 7. when a liquid becomes a gas and goes into the air
  5. 8. if an experiment is to be trustworthy, it must be a... (4-4)
  6. 11. a substance that dissolves into another
  7. 12. the process when a gas changes straight from a gas into a solid
  8. 15. a word meaning "cannot dissolve"
  9. 16. a substance that causes another to dissolve
Down
  1. 1. when two or more materials are put together to make a substance but don't change their own properties.
  2. 2. the state of matter where a material keeps its shape
  3. 3. information represented in the form of a picture, diagram or drawing
  4. 4. the process when a solid changes straight from a solid into a gas
  5. 6. a summary of the results of an experiment and a statement of how the results relate to the aim
  6. 9. a word meaning "can dissolve"
  7. 10. when a liquid cools and becomes solid
  8. 13. a mixture where a substance has dissolved into another
  9. 14. you wear these to protect your eyes in the lab