60 likes | 193 Vues
Intermolecular forces (IMF) are attractive forces between molecules that, while much weaker than the intramolecular forces holding atoms together in a molecule, play a crucial role in determining the physical properties of substances. This guide covers the types of IMF, including London Dispersion Forces, Dipole-Dipole Interactions, and Hydrogen Bonding, highlighting their significance in molecular interactions and behavior. Understanding these forces helps explain phenomena such as boiling points, solubility, and more in chemistry.
E N D
Polar Molecules I. Intermolecular Forces IMF
A. Definition of IMF • Attractive forces between molecules. (Inter.) • Much weaker than chemical bonds within molecules. (Intra.) • Inter. a.k.a. van der Waals forces
B. Types of IMF • London Dispersion Forces View animation online.
+ - B. Types of IMF • Dipole-Dipole Forces View animation online.
B. Types of IMF • Hydrogen Bonding