750 likes | 871 Views
Intermolecular Forces. What state of matter is represented by these particles? Solids. In order to melt this solid the forces of attraction between these particles must be overcome. In order to melt this solid the forces of attraction between these particles must be overcome.
E N D
Intermolecular Forces
What state of matter is represented by these particles? Solids
In order to melt this solid the forces of attraction between these particles must be overcome.
In order to melt this solid the forces of attraction between these particles must be overcome.
In order to melt this solid the forces of attraction between these particles must be overcome.
In order to melt this solid the forces of attraction between these particles must be overcome.
The forces between these liquid particles are weaker now since the particles are further apart
The forces between these liquid particles are weaker now since the particles are further apart
If the substance is heated further the liquid can turn into a gas
If the substance is heated further the liquid can turn into a gas
If the substance is heated further the liquid can turn into a gas
If the substance is heated further the liquid can turn into a gas
If the substance is cooled the gas will turn back into a liquid
If the substance is cooled the gas will turn back into a liquid
the energy required to overcome these forces of attraction determine the substance’s melting point.
Types of Intermolecular Forces Between Molecules London Dispersion Forces – very weak attractive forces between all molecules
Types of Intermolecular Forces Between Molecules London Dispersion Forces – only important between non-polar molecules nonpolar nonpolar nonpolar nonpolar nonpolar nonpolar nonpolar nonpolar nonpolar nonpolar nonpolar nonpolar