Kenzie Schmidt Science Ch.13

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Across
  1. 3. In this type of chemical reaction there is almost always an explosion and oxides are created
  2. 8. This goes on the x axis of a reaction graph (2 words)
  3. 10. this goes on the y axis of reaction graphs
  4. 11. What must always be balanced? (2 words)
  5. 12. In this type of chemical reaction the formula shrinks (AB -> A+B)
  6. 13. In this type of chemical reaction the formula grows (A+B -> AB)
  7. 14. When there is a net absorption of energy in the reaction (2 words)
Down
  1. 1. The amount of energy required to pull 2 bonded atoms apart which is the same as the amount of energy released when they are brought together (2 words)
  2. 2. When there is a net release of energy in the reaction (2 words)
  3. 4. The energy it takes for the chemical reaction to get started (2 words)
  4. 5. In this chemical reaction one element "changes teams" (2 words)
  5. 6. In this chemical reaction, 2 elements "change teams" (2 words)
  6. 7. The rule that no atoms are gained or lost during any reaction (4 words)
  7. 9. When balancing chemical equations what can never be changed?
  8. 11. Change in color is a clue of what type of reaction?