AP Chemistry Unit 4 Vocabulary

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Across
  1. 1. The substance that is dissolved in a solution
  2. 3. A substance that is formed in a chemical reaction.
  3. 6. The extent to which a solute will dissolve in a solvent
  4. 7. A substance formed after a base receives a proton
  5. 9. A substance that enters into a chemical reaction
  6. 12. A substance that donates a proton
  7. 15. A substance formed after an acid donates a proton
  8. 16. The substance in which a solute is dissolved to form a solution
  9. 19. A reaction that proceeds on its own without external energy input
  10. 20. An acid that completely dissociates in a solution
Down
  1. 2. The point in a titration when the titrant has completely reacted with the analyte
  2. 4. A measure of the disorder or randomness of a system
  3. 5. A technique used to determine the concentration of a solution
  4. 8. The amount of heat absorbed or released during a chemical reaction at constant pressure
  5. 10. A substance that accepts a proton
  6. 11. A homogeneous mixture composed of a solute and a solvent
  7. 12. A substance that can act as either an acid or a base
  8. 13. An atom or molecule with a net electric charge
  9. 14. An expression that relates the rate of a reaction to the concentrations of reactants
  10. 17. A solution that resists changes in pH
  11. 18. A measure of the acidity or basicity of a solution