AP Chemistry

Unit 4 Chemical Reactions

9 topics · 74 questions, each explained

1. 4.1 Introduction for Reactions 2 ideas · 6 questions

   Physical change · Chemical change

2. 4.2 Net Ionic Equations 3 ideas · 10 questions

   Balanced equation · Conservation of atoms and mass · Molecular equation

3. 4.3 Representations of Reactions 1 idea · 5 questions

   Particulate representation of a reaction

4. 4.4 Physical and Chemical Changes 2 ideas · 6 questions

   Chemical process · Dissolution of an ionic solid

5. 4.5 Stoichiometry 3 ideas · 11 questions

   Conservation of atoms · Mole ratio · Gas stoichiometry

6. 4.6 Introduction to Titration 1 idea · 6 questions

   Titration

7. 4.7 Types of Chemical Reactions 5 ideas · 15 questions

   Acid-base reaction · Oxidation-reduction (redox) reaction · Oxidation · Oxidation number · Precipitation reaction

8. 4.8 Introduction to Acid-Base Reactions 3 ideas · 9 questions

   Brønsted-Lowry acid · Hydronium ion, H₃O⁺ · Conjugate acid-base pair

9. 4.9 Oxidation-Reduction (Redox) Reactions 1 idea · 6 questions

   Half-reaction

← Unit 3 Properties of Substances and Mixtures Unit 5 Kinetics →