Identify the true statements about surface tension. Identify the true statements about surface tension. Molecules along…
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Question “Identify the true statements about surface tension. Identify the true statements about surface tension. Molecules along…”
Identify the true statements about surface tension.
Identify the true statements about surface tension. Molecules along the surface of a liquid behave differently than those in the bulk liquid. Mercury has a lower surface tension than water. Cohesive forces attract the molecules of the liquid to one another. Surface tension increases as the temperature of the liquid rises. Water forming a droplet as it falls from a faucet is a primary example of surface tension.
Answer
Concepts and Reason
Surface tension is the property of liquid caused by the attraction of particles that makes it appear thin on the surface is called liquid surface.
Fundamentals
The intermolecular force van der Waals, which causes liquid particles to join on the surface, is responsible for creating surface tension.
Surface tension – A bulk property of a liquid. Intermolecular forces that act on the surface molecules.
The intermolecular forces and the surface tension of a liquid are directly related to their surface tension.
Here are some examples of surface tension
Dropper shape
Walking of insects on water’s surface
A floating paper clip or needle on the surface of water
These are incorrect statements:
Surface tension of oMercury is lower than that of water.
As the liquid’s temperature rises, the surface tension of the liquid increases.
These are the truthful statements:
* Molecules on the surface of liquids behave differently to those in bulk liquids.
* The molecules of the liquid are attracted to each other by cohesive forces.
Surface tension is the formation of water droplets as water falls from a faucet.
Ans:
True statements about surface tension are marked with a tick as follows:
Conclusion
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