CHEM 121
Atomic and Molecular Structure and Properties
CHEM 121 is an introductory course covering fundamental concepts in chemistry. Topics include atomic and molecular structure, chemical bonding, thermochemistry, the periodic table, and the properties of gases, liquids, solids, and solutions. This course lays the groundwork for advanced studies in science, engineering, and health-related disciplines.
Video Samples
Explore these sample tutoring videos to get a glimpse of our personalized learning approach.
Modes of tutoring available
Video Lectures list
Private
Lecture-recordings
- Moles/Avogadro/Mass Spectroscopy/Empirical formula
- Gasses law (Chapter 5)
- Stoichiometry (chapter 4)
- Thermodynamic(Lecture/Weekly Homework)
- De Broglie/Quantom Numbers/
- Photoelectric effect/Bohr Model
- Electron Configuration and Periodic trend
- De Broglie/Quantom Numbers/Photoelectric effect/Bohr Model/Electron Configuration/Periodic Trend Weekly Homework
- Interaction of Charges/Born Haber Cycle/Bond Energy
- Polar,non-polar covalent bond/Formal charge/Octet/Intro to Lewis structure
- Lewis structure/Radicals/Isolable/Resonance
- VSPER/Polarity/Lewis structure Homework
- IMF/Vapour Pressure/Phase Diagram
- Vapour Pressure and Solubility/Colligative properties/Radioactive Decay
- Molecular Orbital Theory (1)
- Molecular Orbital Theory (2)
- Hybridization (1)
- Hybridization (2)
Our Teaching Philosophy for SFU CHEM 121
Extensive Explanation with Real-World Context
We provide thorough explanations of thermodynamic principles, linking them to real-world chemical and industrial processes to deepen your understanding.
Focus on Understanding Over Memorization
Our approach ensures you grasp the “why” behind thermodynamic equations and concepts, equipping you to tackle problems with confidence.
Interactive Problem-Solving and Visualization
Using practice problems, diagrams, and visual tools, we make abstract thermodynamic concepts clear and accessible, helping you excel in the course.
Testimonials
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