Chemical Reactions Crossword

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Across
  1. 3. group of atoms bonded together,
  2. 4. The substance that forms in a chemical reaction
  3. 6. burning wood, rust, campfire are examples of a
  4. 8. A substance that changes the rate of a chemical reaction without being used up or changed very much.
  5. 9. The area of chemistry involving the calculations of quantities of substances involved in chemical reactions
  6. 10. A + BC -----> AC + B
Down
  1. 1. used up when reaction is run to completion
  2. 2. The chemicals which are put into a chemical reaction and are on the left side of the reaction
  3. 5. smallest component of an element
  4. 7. Pure substance found on the periodic table