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7/28/2019 10 Liquids
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Properties of Liquids
Graphic: www.lab-initio.com
7/28/2019 10 Liquids
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Surface Tension
The resistance to an increase in its
surface area (polar molecules, liquid metals).
Image: Armin Kbelbeck
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Capillary Action
Spontaneous rising of a liquid in a narrow tube.
Illustration of capillaryaction for large and smallbore capillaries, and forpositive and negativecontact angles.
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Viscosity
Liquids are fluids they FLOW. Viscosity is
the resistance to flow.
High viscosityis an indication of strong
intermolecular forces
Glycerine, also calledglycerol, is a liquidwith a high viscosity
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Viscosity of Glycerol as a Function ofTemperature