Interactions Between Chemical Species
Learning Time: 5-15 hours
Content: Interactions between chemical species is a subject that examines the bonding mechanisms and attractive forces between atoms and molecules. This area covers ionic bonding, covalent bonding, metallic bonding, hydrogen bonding, van der Waals forces, bond energy, and molecular polarity. The TYT focuses on basic bond types, while the AYT focuses on molecular structures and bond angle analysis. The current 2025 curriculum also covers biochemical bonding and materials science applications. Learning this topic is vital for understanding the fundamentals of chemical reactions.
- Chemical Bond Types:
- Ionic Bonding (Electron Transfer)
- Covalent Bonding (Electron Sharing)
- Metallic Bonding (Electron Sea Model)
- Advanced Interactions:
- Hydrogen Bonding (Polar Molecules)
- Van der Waals Forces (Dipole-Dipole, London)
- Polarity and Molecular Shape
- Bond Properties:
- Bond Energy and Length
- Bond Angle (VSEPR Theory)
- Hybridization (sp, sp², sp³)
- Molecular Structure Analysis:
- Lewis Structures
- Molecular Geometry
- Dipole Moment and Electric Charge
- Applications:
- Biochemical Bonds (DNA, Protein)
- Polymer and Plastic Production
- Drug Design
- Affecting Factors:
- Electron Negativity Difference
- Atomic Size and Charge Distribution
- Ambient Conditions (Temperature, Solvent)
- Modern Developments:
- Nanocomposite Materials
- Molecular Simulations
- Green Chemistry Bond Designs
Course Features
- Lectures 0
- Quizzes 0
- Duration 5 hours
- Skill level Intermediate
- Language English
- Students 15
- Assessments Yes






