key term - Adhesive Forces

Definition

Adhesive forces are the attractive forces between unlike molecules. They are responsible for a substance sticking to another surface.

Related terms

Cohesive Forces:

These are the attractive forces between like molecules. They hold a substance together.

Intermolecular Forces:

These are the forces of attraction and repulsion that act between neighboring particles (atoms, molecules, or ions). They are weaker than intramolecular bonds.

Van der Waals Forces: A type of weak intermolecular force that occurs when atoms and molecules become temporarily polarized.