Welcome to CHEM 121! This on-demand course was put together especially for CHEM 121 at SFU. Use the video lessons and notes to understand your lecture topics better, and the practice questions to cement your knowledge. And don't hesitate to leave a question in the Q&A box under each lesson if you need additional help with anything. Happy studying!

CHEM 121

Course Overview

1. Atoms, Molecules, and Ions (Ch.2)

2. Stoichiometry (Ch.3)

3. Types of Chemical Reactions (Ch.4)

4. Gases (Ch.5)

5. Thermodynamics (1st law, Enthalpy and Calorimetry) (Ch.9)

6. Quantum Mechanics and Atomic Theory (Ch.12)

7. Quantum Mechanics and Atomic Theory (Ch.12)

8. Periodic Table Trends (Ch.12)

9. Bonding: General Concepts (Ch.13)

10. Covalent Bonding: Orbitals (Ch.14)

11. Molecular Orbital (MO) Theory (Ch.14)

12. Molecular Spectroscopy (Ch.14)

13. Liquids and Solids (Ch.16)

14. Properties of Solutions (Ch.17)

15. Nuclear Science (Ch.20)

16. Extra Topics for CHEM 121-D200

CHEM 121 Overview

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Course Notes

Flashcards

Course Notes