Intro_Crossword_081522

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Across
  1. 3. density equals mass divided by ______
  2. 6. rust forms when metals are exposed to moisture and _______
  3. 8. type of reaction where something burns with oxygen
  4. 10. Mike _______ in Monsters, Inc.
  5. 12. Element: Fe
  6. 13. the formation of rust is a _________ change
  7. 15. this element is used in medicines for bipolar disorder
Down
  1. 1. negative particles in an atom
  2. 2. an ice cube melting is a ________ change
  3. 4. atomic number = number of ________
  4. 5. Element: K
  5. 7. nfl team in Minnesota
  6. 9. elements on the left side of the periodic table
  7. 11. the smallest unit of an element
  8. 14. most famous rapper from detroit