Chemical Reactions

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Across
  1. 1. ending substances created from a chemical reaction
  2. 6. large number in front of a chemical formula that indicates how many molecules are present
  3. 9. chemical symbols and numbers that represent the amount of specific elements found in a compound
  4. 10. a table created that represents all of the known elements and their relationship to each other
  5. 11. small number below and behind an element's chemical symbol that indicates how many atoms of that element are present
  6. 12. substance made of 2 or more elements chemically combined
Down
  1. 2. one or two letter abbreviations used to represent elements found on the Periodic Table of Elements
  2. 3. smallest unit of matter
  3. 4. chemical formulas and numbers that represent what occurred in a chemical reaction
  4. 5. 2 or more atoms chemically bonded together
  5. 7. beginning substances in a chemical reaction
  6. 8. pure substance made of only 1 type of atom