CHEMICAL REACTIONS PUZZLE

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Across
  1. 1. an ending substance that is made during a chemical reaction
  2. 3. to cause damage
  3. 7. the temperature at which a substance changes from the solid phase to the liquid phase
  4. 8. letters and numbers that represent atoms
  5. 10. to change the order or position of something
  6. 13. the temperature when a substance changes from a liquid to a gas
  7. 14. a formula when groups of atoms are linked together
  8. 15. or easier to see
  9. 16. something that can be observed about a substance such as color, smell, or boiling point
Down
  1. 2. when atoms rearrange to a new substance
  2. 4. an object, diagram, or computer program that helps us understand something by making it
  3. 5. a substance that is added to soil to help plants grow
  4. 6. the relative size of things
  5. 9. something that is made of all the same atoms or groups of atoms
  6. 11. What everything in the world is made out of
  7. 12. a group of atoms joined together in a particular way
  8. 17. a starting substance that is part of a chemical reaction