Intro to Chemistry, Scientific Method, Composition

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Across
  1. 3. one substance with a negative slope solid-liquid line and a triple point below 1 atm
  2. 4. point where all three phases are in equilibrium
  3. 6. a solid-liquid equilibrium line with a negative slope shows that the liquid form is
  4. 8. baking cookies is an example of a ______ change
  5. 10. energy is required to ________ bonds
  6. 12. during a phase change there is a change in _________ energy
  7. 13. adding an impurity _______ the boiling point of the substance
  8. 15. phase change from solid to gas
  9. 16. point adding an impurity lowers the ________ of the substance
  10. 17. one substance with a positive slope solid-liquid line and a triple point above 1 atm is ______ dioxide
Down
  1. 1. energy is given off when bonds are ________
  2. 2. measure of average kinetic energy
  3. 5. dissolving sugar in water is an example of a _______ change
  4. 7. each line on a phase diagram shows where the two bordering phases are in ______
  5. 9. phase change from gas to liquid
  6. 11. adding more of a substance will make the plateaus (phase changes) ________
  7. 14. during a phase change there is no change in ________ energy