Classroom Chemistry Crossword

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Across
  1. 5. when matter changes from a liquid to a gas
  2. 7. a heterogeneous mixture where the materials do not dissolve
  3. 9. a homogeneous mixture where the materials dissolve
  4. 10. when matter changes from a solid to a liquid
  5. 11. when matter changes from a gas to a liquid
  6. 12. the substance that you are dissolving something in (ex: water)
  7. 13. the variable that stays the same throughout the experiment
Down
  1. 1. a mixture where you can not see the different parts
  2. 2. a mixture where you can see the different parts
  3. 3. state of matter where the molecules are the furthest apart and move around freely
  4. 4. when matter changes from a liquid to a solid
  5. 6. the variable that you change in the experiment
  6. 7. the substance that is dissolving (ex: sugar)
  7. 8. state of matter where the molecules are closest together
  8. 14. state of matter where the molecules are close together, but are able to move and flow over and around each other