Useful tips

What are the properties of surface tension?

What are the properties of surface tension?

Surface Tension: “The property of the surface of a liquid that allows it to resist an external force, due to the cohesive nature of its molecules.” The cohesive forces between liquid molecules are responsible for the phenomenon known as surface tension.

What are the 4 properties of liquids?

All liquids show the following characteristics:

  • Liquids are almost incompressible. In liquids molecules are pretty close to each other.
  • Liquids have fixed volume but no fixed shape.
  • Liquids flow from higher to lower level.
  • Liquids have their boiling points above room temperature, under normal conditions.

What are the properties of liquids chemistry?

The most obvious physical properties of a liquid are its retention of volume and its conformation to the shape of its container. When a liquid substance is poured into a vessel, it takes the shape of the vessel, and, as long as the substance stays in the liquid state, it will remain inside the vessel.

Is surface tension a chemical property?

Surface tension is a physical property equal to the amount of force per unit area necessary to expand the surface of a liquid. It is the tendency of a fluid surface to occupy the smallest possible surface area. The addition of substances called surfactants can reduce the surface tension of a liquid.

What are the 3 properties of a liquid?


  • no definite shape (takes the shape of its container)
  • has definite volume.
  • particles are free to move over each other, but are still attracted to each other.

What are 5 gas properties?

What Are Five Properties of Gases?

  • Low Density. Gases contain scattered molecules that are dispersed across a given volume and are therefore less dense than in their solid or liquid states.
  • Indefinite Shape or Volume. Gases have no definite shape or volume.
  • Compressibility and Expandability.
  • Diffusivity.
  • Pressure.

Which is not the property of liquids?

Detailed Solution. Elasticity is not a property of Liquids. Elasticity – If by applying force on an object, there is some change in its original form and when the force is removed, it comes back to its pre-state, then such an object is called the elastic object and this property is called elasticity.

What is surface tension of a liquid in chemistry?

Surface tension is the energy, or work, required to increase the surface area of a liquid due to intermolecular forces. Since these intermolecular forces vary depending on the nature of the liquid (e.g. water vs. Water droplets form on the surface of the water pool because of surface tension.