Unit 2 Extra Credit

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Across
  1. 2. representation of the atomic composition of matter
  2. 5. the end result of reaction, found to the right of the arrow
  3. 6. B of COBPET
  4. 8. occurs when matter transitions from one state to another
  5. 10. C of COBPET
  6. 14. E of COBPET
  7. 17. T of COBPET
  8. 18. reaction that absorbs heat energy from the surroundings, heat is lost in a system
Down
  1. 1. force exerted per area of the system
  2. 3. property that can be observed or measured without changing the the substance
  3. 4. type of system that can exchange matter and energy with its surroundings
  4. 5. when substances in a solution react to form a solid
  5. 7. movement is an indicator for how much _________ energy atoms have
  6. 9. reaction where energy is released in the form of light or heat
  7. 11. type of system where the exchange of energy is allowed, but exchange of matter isn't
  8. 12. initial substances that undergo a reaction, found on the left side of the arrow
  9. 13. O of COBPET
  10. 15. characteristic that can be used to describe or identify a substance
  11. 16. P of COBPET