Chemical Reaction Crosword

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Across
  1. 3. starting substance that is part of a chemical reaction
  2. 5. a process where atoms rearrange to form a new substance
  3. 10. to change the order or position of something
  4. 11. letters and numbers showing the types and number of atoms that repeat to make up a substance
  5. 13. everything is made of this
  6. 14. an object, diagram, or computer program that helps us understand something by making it simpler or easier to see
  7. 15. the point where something melts
  8. 16. something that can be observed about a substance, such as color, smell, or boiling point
Down
  1. 1. something that is made of all the same atoms or groups of atoms
  2. 2. the relative size of things
  3. 4. a group of atoms joined together in a particular way
  4. 6. a structure formed by repeating groups of atoms linked together in a large network
  5. 7. something that is added to dirt and soil to help plants grow
  6. 8. an ending substance that is made during a chemical reaction
  7. 9. to rust or corrode
  8. 12. the point when water gets hot and bubbles