Liquids: Viscosity

Activity Purpose

Understand viscosity and examine how temperature and molecular structure affect it.

Content and Process

Liquids with different viscosities are compared visually. The decrease in viscosity with increasing temperature is simulated.

Learning Outcomes

Defines viscosity. Explains factors affecting viscosity. Relates viscosity to everyday examples.

Related Tools

Examine the structural properties of crystalline and amorphous solids and different types of solids.

Understand vaporization and how equilibrium vapor pressure arises at the molecular level.

Understand factors affecting boiling point and the relationship between external pressure and boiling temperature.