Chemistry Crossword

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Across
  1. 2. The three primary nutrients in soil.
  2. 7. The N in NPK.
  3. 8. A mixture that has parts completely integrated.
  4. 12. A change in shape of color.
  5. 13. A chemical that can be sprayed or added to soil to provide nutrients.
  6. 14. Something that has mass and takes up space.
  7. 15. The K in NPK.
  8. 17. The most rigid state of matter.
  9. 18. A state of matter that carries electricity and magnetism.
Down
  1. 1. The first step of the scientific method.
  2. 3. The P in NPK.
  3. 4. The state of matter that water is.
  4. 5. The gravitational pull on a substance.
  5. 6. A crop that can protect soil and provide nutrients to it.
  6. 8. A mixture that has parts separated out.
  7. 9. The amount of something there is.
  8. 10. The loosest state of matter - takes up the whole room.
  9. 11. A change in a substances make-up.
  10. 16. A piece of earth that is able to grow plants.