Chemistry

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Across
  1. 1. a substance that enters into and is changed by a chemical reaction
  2. 3. Large molecule that has repeating patterns of elements
  3. 6. something produced
  4. 8. Positively charged atomic particles
  5. 9. an act or instance of burning
  6. 12. One of the smallest know pieces that make up matter
  7. 15. Anything that takes up space and has mass
  8. 16. A change in some properties of matter that does not change what the substance is made of
  9. 18. Matter that is make of only one kind of atom
Down
  1. 2. negatively charged atomic particles
  2. 4. Characteristics or features that help describe something.
  3. 5. Atoms joined together into groups of two or more
  4. 7. Chemistry sentence that tells the atoms and how many
  5. 10. the process in which one or more substances change into one or more different substances
  6. 11. uncharged atomic particles
  7. 13. Matter that is make of two or more different kinds of atoms
  8. 14. to increase the amount of a substance in a space
  9. 17. being a mixture that is unable to absorb or dissolve any more of a substance at a given temperature and pressure