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Unit: Chemical reactions

AP Chem:
SPQ (BI)
,
SPQ‑4 (EU)
,
TRA (BI)
,
TRA‑1 (EU)
,
TRA‑2 (EU)

Net ionic equations

AP Chem:
TRA (BI)
,
TRA‑1 (EU)
,
TRA‑1.B (LO)
,
TRA‑1.B.1 (EK)
,
TRA‑1.B.2 (EK)
,
TRA‑1.B.3 (EK)
Learn
Molecular, complete ionic, and net ionic equations
(Opens a modal)
Molecular, complete ionic, and net ionic equations
(Opens a modal)
Practice
Net ionic equations
4 questions

Representations of reactions

AP Chem:
TRA (BI)
,
TRA‑1 (EU)
,
TRA‑1.C (LO)
,
TRA‑1.C.1 (EK)
Learn
No videos or articles available in this lesson
Practice
Representations of reactions
4 questions

Physical and chemical changes

AP Chem:
TRA (BI)
,
TRA‑1 (EU)
,
TRA‑1.D (LO)
,
TRA‑1.D.1 (EK)
,
TRA‑1.D.2 (EK)
Learn
No videos or articles available in this lesson
Practice
Physical and chemical changes
4 questions

Stoichiometry

AP Chem:
SPQ (BI)
,
SPQ‑4 (EU)
,
SPQ‑4.A (LO)
,
SPQ‑4.A.1 (EK)
,
SPQ‑4.A.2 (EK)
,
SPQ‑4.A.3 (EK)
Learn
Stoichiometry
(Opens a modal)
Limiting reactant and reaction yields
(Opens a modal)
Practice
Stoichiometry: Mental math practice
4 questions

Oxidation-reduction (redox) reactions

AP Chem:
TRA (BI)
,
TRA‑2 (EU)
,
TRA‑2.A (LO)
,
TRA‑2.A.2 (EK)
,
TRA‑2.A.3 (EK)
,
TRA‑2.A.4 (EK)
,
TRA‑2.C (LO)
,
TRA‑2.C.1 (EK)
Learn
Oxidation-reduction (redox) reactions
(Opens a modal)
Balancing redox equations
(Opens a modal)
Worked example: Balancing a redox equation in acidic solution
(Opens a modal)
Worked example: Balancing a redox equation in basic solution
(Opens a modal)
Practice
Oxidation-reduction (redox) reactions
4 questions

Introduction to acid-base reactions

AP Chem:
TRA (BI)
,
TRA‑2 (EU)
,
TRA‑2.A (LO)
,
TRA‑2.A.1 (EK)
,
TRA‑2.B (LO)
,
TRA‑2.B.1 (EK)
,
TRA‑2.B.2 (EK)
,
TRA‑2.B.3 (EK)
Learn
Brønsted-Lowry acids and bases
(Opens a modal)
Conjugate acid-base pairs
(Opens a modal)
Practice
Introduction to acid-base reactions
4 questions

Introduction to titration

AP Chem:
SPQ (BI)
,
SPQ‑4 (EU)
,
SPQ‑4.B (LO)
,
SPQ‑4.B.1 (EK)
Learn
Acid-base titrations
(Opens a modal)
Worked example: Determining solute concentration by acid-base titration
(Opens a modal)
Redox titrations
(Opens a modal)
Practice
Introduction to titration
4 questions

About this unit

This unit introduces chemical reactions, the processes that create and transform matter. Learn about net ionic equations, reaction stoichiometry, titration, common reaction types, and more. Practice what you’ve learned and study for the AP Chemistry exam with 80 AP-aligned questions.
AP® is a registered trademark of the College Board, which has not reviewed this resource.