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Unit 4

AP Chemistry Unit 4: Chemical Reactions

7–9% of the multiple-choice section · 9 topics

Net ionic equations, representing reactions, physical and chemical changes, stoichiometry, titration, and the main reaction types: precipitation, acid-base and redox.

Topics

  1. 4.1Introduction for Reactions
  2. 4.2Net Ionic Equations
  3. 4.3Representations of Reactions
  4. 4.4Physical and Chemical Changes
  5. 4.5Stoichiometry
  6. 4.6Introduction to Titration
  7. 4.7Types of Chemical Reactions
  8. 4.8Introduction to Acid-Base Reactions
  9. 4.9Oxidation-Reduction (Redox) Reactions

Unit check

10 questions drawn from every lesson in Unit 4. Each wrong answer links back to where the idea is taught.

Take the Unit 4 check