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