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Unit: Atomic structure and properties
AP Chem:
SAP (BI)
, SAP‑1 (EU)
, SAP‑2 (EU)
, SAP‑3 (EU)
, SPQ (BI)
, SPQ‑1 (EU)
, SPQ‑2 (EU)
0
AP Chem:
SPQ (BI)
, SPQ‑1 (EU)
, SPQ‑1.A (LO)
, SPQ‑1.A.1 (EK)
, SPQ‑1.A.2 (EK)
, SPQ‑1.A.3 (EK)
Learn
Practice
- Moles and molar massGet 3 of 4 questions to level up!
AP Chem:
SPQ (BI)
, SPQ‑1 (EU)
, SPQ‑1.B (LO)
, SPQ‑1.B.1 (EK)
, SPQ‑1.B.2 (EK)
AP Chem:
SPQ (BI)
, SPQ‑2 (EU)
, SPQ‑2.A (LO)
, SPQ‑2.A.2 (EK)
, SPQ‑2.A.3 (EK)
Learn
Practice
- Elemental composition of pure substancesGet 3 of 4 questions to level up!
AP Chem:
SPQ (BI)
, SPQ‑2 (EU)
, SPQ‑2.B (LO)
, SPQ‑2.B.1 (EK)
, SPQ‑2.B.2 (EK)
Learn
Practice
- Composition of mixturesGet 3 of 4 questions to level up!
AP Chem:
SAP (BI)
, SAP‑1 (EU)
, SAP‑1.A (LO)
, SAP‑1.A.3 (EK)
Learn
Practice
- Atomic structure and electron configurationGet 3 of 4 questions to level up!
AP Chem:
SAP (BI)
, SAP‑1 (EU)
, SAP‑1.A (LO)
, SAP‑1.A.2 (EK)
, SAP‑1.A.4 (EK)
, SAP‑2 (EU)
, SAP‑2.A (LO)
, SAP‑2.A.2 (EK)
, SAP‑2.A.3 (EK)
, SAP‑3 (EU)
, SAP‑3.A (LO)
, SAP‑3.A.1 (EK)
Learn
Practice
- Periodic trendsGet 5 of 7 questions to level up!
AP Chem:
SAP (BI)
, SAP‑2 (EU)
, SAP‑2.B (LO)
, SAP‑2.B.2 (EK)
, SAP‑2.B.3 (EK)
Learn
Practice
- Valence electrons and ionic compoundsGet 3 of 4 questions to level up!
AP Chem:
SAP (BI)
, SAP‑1 (EU)
, SAP‑1.B (LO)
, SAP‑1.B.1 (EK)
Learn
Practice
- Photoelectron spectroscopyGet 3 of 4 questions to level up!
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About this unit
This unit explores the atomic theory of matter, the foundational premise of chemistry. Learn about moles and molar mass, mass spectrometry, electron configurations, periodic trends, and more. Practice what you’ve learned and study for the AP Chemistry exam with more than 100 AP-aligned questions.AP® is a registered trademark of the College Board, which has not reviewed this resource.