Vocabulary Chemical Reaction

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Across
  1. 3. a group of atoms joined together in a particular way
  2. 4. something that can be observed a substance such as color,smell or even boiling point
  3. 5. an ending substance that is made during a chemical reaction
  4. 7. the tiny pieces that all matter-all the stuff in the world-is made of
  5. 9. the relative size of something
  6. 12. a substance that is added to soil to help plants grow
  7. 14. a structure formed by repeating groups of atoms linked together in a large network
  8. 15. the temperature in which a substance changes from the solid phase to a liquid
  9. 16. to change the order or position of something
Down
  1. 1. something that is made of all the same atoms or groups of atoms
  2. 2. the tempeture in which a substance changes from the liquid phase to a gas phase
  3. 6. a process in which atoms rearange to form a new substance
  4. 8. able to cause damage
  5. 10. letters and numbers showing the types and numbers of atoms that repeat to make up a substance
  6. 11. a starting substance that is part of a chemical reaction
  7. 13. an object,diagram, or computer program that helps us understand something by making it simpler or easier to see