Chemical Reactions

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Across
  1. 1. A chemical reaction that produces heat and light.
  2. 3. Reaction A process where substances change into new substances.
  3. 6. The gradual wearing away of a material due to a chemical reaction.
  4. 8. Change A change in matter that does not create new substances.
  5. 10. A reaction between an acid and a base to produce water and salt.
  6. 11. A solid that forms during a chemical reaction.
  7. 12. of Mass The principle that matter is neither created nor destroyed in a chemical reaction.
  8. 13. A substance with a pH greater than 7 that can be slippery.
  9. 15. Change A change that results in the formation of new substances.
Down
  1. 2. The measure of how hot or cold something is.
  2. 4. A substance that speeds up a chemical reaction.
  3. 5. The substances that go into a chemical reaction.
  4. 7. The new substances that are formed in a chemical reaction.
  5. 9. Equation A way to represent a chemical reaction using symbols and formulas.
  6. 14. A substance with a pH less than 7 that can be corrosive.