Chemistry 1 terms

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Across
  1. 2. a solid that is produced as a result of a chemical reaction in solution
  2. 3. the process by which one or more substances change to produce one or more different substances
  3. 6. a measure of how hot or cold something is
  4. 9. a substance that forms into a chemical reaction
  5. 12. a representation of the recants and products of a chemical reaction by their symbols or formulas
  6. 13. absorption of heat
  7. 14. a substance or molecule that participates in a chemical reaction
  8. 15. changing the ____ can make slower or faster
Down
  1. 1. a small whole number that appears as a factor in front of a formula in a chemical equation
  2. 4. the rate at which a chemical reaction takes place
  3. 5. a chemical reaction in which the products re-form the original reactants
  4. 7. releasing heat
  5. 8. an equation in which the reactants and product in a chemical reaction are represented by words
  6. 10. the amount of a particle substance in a given quantity of a mixture, solution, or ore
  7. 11. the acceleration of a chemical reaction by a ______