Chemical Reaction - RMS

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Across
  1. 3. Something that is made of all the same atoms or group of atoms.
  2. 4. To change the order or position of something.
  3. 8. An ending substance that is part of a chemical reaction.
  4. 9. Mixing the substances to make elephant's toothpaste was an example of a ______ change.
  5. 11. A process in which atoms rearrange to form new substances (two words)
  6. 13. The name of the town in Amplify with the reddish-brown water
  7. 14. An object,diagram, or computer program that helps us understand something by making it simpler or easier to see.
Down
  1. 1. A starting substance that is part of a chemical reaction.
  2. 2. The class demonstration with vinegar and baking soda was an example of a chemical change because a _____ was produced.
  3. 5. Another name for iron oxide
  4. 6. Something that can be observed about a substance such as its color, smell, or boiling point.
  5. 7. Two or more atoms bonded (connected) together.
  6. 10. The relative size of things
  7. 12. The tiny piece that all matter, all the stuff in the world, is made of.