Chemical Reactions

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Across
  1. 2. Doctor that we were working for in this unit
  2. 4. during a chemical reaction atoms do this
  3. 6. Substance made of iron and oxygen atoms
  4. 7. The smallest particle of a substance, everything is made of these
  5. 8. Substance the pipes were made of
  6. 10. When 2 or more substances atoms rearrange to make new substances
  7. 11. Something that can be observed about a substance, such as its color
  8. 13. Make believe town in our chemical reactions unit
Down
  1. 1. Material with unique properties
  2. 3. Chemical found in Westfield's well water
  3. 5. Substance that is made in a chemical reaction
  4. 9. Used to help scientists see something too small or large to see in real life
  5. 12. Color of Oxygen atoms in our models