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.
Which term describes a substance that attracts water?
Substances which dissolve easily and readily in water (sugar, salt, etc.) are called water-loving, or hydrophilic substances.
What is the term used to describe the property which allows water to join together to form drops rather than spread out into a thin film?
Cohesion makes the molecules of the liquid stick together and they are pulled up as in a chain. … Water molecules spread out and lock into a matrix where the negative charge of the oxygen of one molecule is lined up with the positive charge of a hydrogen in another molecule.
What is cohesion and adhesion?
Cohesion and adhesion are two water properties that describe how water molecules interact with each other. and how water molecules interact with other things like leaves or even you. Cohesion means that water likes to stick to itself. and adhesion means that water likes to stick to other things.
What is the property of water that describes the force of attraction?
This property of water is known as cohesion. All. these water molecules attracting each other mean they tend to clump together.
Which of the following is a property of liquid water?
Water is a liquid at standard temperature and pressure (25 degrees Celsius and 1 atm, for liquids). Water is is tasteless and odorless. Water is transparent in the visible part of the electromagnetic spectrum. Water can act as either an acid or a base.
What is water and its properties?
Water has several important physical properties. … Given the low molar mass of its constituent molecules, water has unusually large values of viscosity, surface tension, heat of vaporization, and entropy of vaporization, all of which can be ascribed to the extensive hydrogen bonding interactions present in liquid water.