AP Unit 1: Atomic Structure and Properties
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.
- Atoms, electrons, and periodic patterns →
Use spectra, electron configurations and electrostatic reasoning to explain atomic identity and periodic patterns.
- Solutions and solubility →
Explain what is dissolved, how particle counts represent concentration, and how interactions and later equilibrium conditions determine solubility.
- 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.
Turn measurable masses and spectra into claims about particle numbers, composition and electronic structure.
Turn measurable masses and spectra into claims about particle numbers, composition and electronic structure.
Follow the topic sequence below. Original chapter IDs remain stable in the supporting reading sequence.