Physical Science Period 7 Chapter 13 Jada Blanchard

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Across
  1. 2. a type of reaction where there s a net absorbtion of energy.
  2. 7. a type of chemical reaction AB+oxygen-> oxides of A and B
  3. 9. 2 words: A type of chemical reaction: AB+CD->AD+CB
  4. 10. a type of reaction where there is a net RELEASE of energy
Down
  1. 1. a type of chemical reaction where there are more + signs on the product side than the reactant. AB->A+B
  2. 3. 2 words: a type of chemical reaction: AB+C->AC+B
  3. 4. 2 words: also known as bond energy, it is the amount of energy required to pull 2 bonded atoms apart(the same amount of energy relesased when they are brought together)
  4. 5. What the final thing is called (who's going out) Arrow is pointing at this
  5. 6. what was originally there in a chemical reaction (who's going in)
  6. 8. A type of chemical reaction where there are more + signs on the reactant side than product. A+B->AB
  7. 11. Law of ____ conservation: no atoms are gained/lost during any reaction but just change partners to form new materials.