7th-Grade Science Crossword

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Across
  1. 5. The westernmost region of washington
  2. 7. The moving of materials to a different place, or going from gas to solid.
  3. 9. The atom with the symbol "N"
  4. 10. The stage of the water cycle by which clouds are formed
  5. 13. The stage of the water cycle which water turns into vapor
  6. 15. The type of electrons on the outside of atoms
Down
  1. 1. Heat must be applied for the reaction to occur
  2. 2. "P"
  3. 3. Rain, Hail, Snow, Sleet
  4. 4. not requiring heat
  5. 6. Water exits plants
  6. 8. A reaction creating heat
  7. 11. Main natural energy source
  8. 12. The atom with the symbol "C"
  9. 14. They make up everything!