Unit 2 Vocabulary “Modeling Matter”

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Across
  1. 2. tiny piece of matter that is too small to see
  2. 3. matter that is made of only one kind of atom
  3. 6. to mix evenly
  4. 9. form changes its state solid to liquid
  5. 11. something scientist make to answer questions
  6. 12. information that supports an answer to a question
  7. 15. to use any of the five senses
  8. 16. a technique used for separating substances
  9. 18. to describe how something works or why something happens
  10. 19. solid, liquid, gas
  11. 20. the stuff that things are made of
Down
  1. 1. able to dissolve in water or another liquid
  2. 4. So small can’t see with our own eyes
  3. 5. matter that is made of more than one substance
  4. 7. a substance used in food
  5. 8. a group of atoms joined together
  6. 10. change that causes a new substance
  7. 13. A description
  8. 14. to pull on an object, even without touching
  9. 17. something you figure out based on your observations