AP Unit 4: Chemical Reactions
Find these readings by topic
This earlier reading list remains available with its complete tasks. The current book places these resources in the following topic chapters:
- Chemical quantities and reaction language →
Connect particle counts, masses and solution amounts to balanced reactions, then construct a model that conserves atoms and charge.
- Chemical measurement and laboratory evidence →
Choose and interpret separation, spectroscopy, concentration and titration measurements, then explain what their controls and errors allow you to infer.
- Acids, bases, and pH →
Follow proton transfer and conjugate-pair equilibrium to explain pH, acid/base strength and pH-dependent dissolution.
- Buffers and titrations →
Identify the species left after reacting amounts, then explain buffer response and titration curves with the model appropriate to each region.
- Redox and electrochemistry →
Balance electron transfer, distinguish the ionic and electronic paths in cells, and connect stated cell conditions and charge to chemical amounts.
Follow atoms, charge, protons, electrons, and amounts through reactions; use observations without overclaiming what they prove.
Follow atoms, charge, protons, electrons, and amounts through reactions; use observations without overclaiming what they prove.
Follow the topic sequence below. Original chapter IDs remain stable in the supporting reading sequence.