Chemistry

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Across
  1. 3. What is the force that makes water molecules stick to something else?
  2. 6. Water vapor that condenses on a colder surface forms?
  3. 7. Air trapped inside liquid is a?
  4. 9. Material that is not natural but made by people is?
  5. 10. When the temperature drops below freezing water vapor condenses and forms?
  6. 12. Water that evaporates turns into a gas called?
  7. 13. What Institute did Carver teach at?
  8. 14. What is the force that makes water molecules stick to each other?
Down
  1. 1. What is one of the plants that Carver found a new use for?
  2. 2. What kind of plastic is used for making clothes?
  3. 4. What does soap do to water's surface tension?
  4. 5. What is the change that happens to crude oil when it is made into plastic?
  5. 8. What important group of people did Carver give a speech to in 1912?
  6. 9. What does it mean to make something extremely clean?
  7. 11. How many books did George Washington Carver own as a boy?