Select the statements that correctly describe the term viscosity. This quantity is low for substances that flow readily. This quantity is high for molasses and glycerol. Viscosity can be defined as a substance's ability to resist flow. The viscosity of each substance is a constant value that will never ch

Q: The state of a substance when the pressure and temperature are above the critical temperature and…

A: Critical temperature is the temperature above which a gas can't be liquify by applying pressure.  At…

Q: Rank the relative amounts of intermolecular attractive forces present in different phases of matter.

A: The objective is to rank the relative intermolecular attractive force present in the different…

Q: forces is/are responsible for capillary action, a property of liquids? • surface tension of the…

A: The movement of water  whithin the surface of porous matterial called capillary action

Q: How can surface tension be defined? O the tension at contact surface between two liquids O the…

A: The right answer is the tension at contact surface between two liquids.

Q: What common substance goes through sublimation?

A: Answer

Q: Identify the true statements about surface tension. Molecules along the surface of a liquid behave…

A: Surface tension: It is a force required to increase or expand the surface of a liquid.  This…

Q: Select the substance with the highest viscosity A. hot motor oil B. honey at room temperature C.…

A: Viscosity is the resistance to flow. Means highly viscous fluid show higher resistance to flow. And…

Q: Which property of a liquid increases with increasing temperature? Surface tension, viscosity, all…

A: The question is asking about the property of a liquid that increases as the temperature increases.…

Q: The vapor pressure of Substance X is measured at several temperatures: temperature vapor pressure -…

A:

Q: Define viscosity and explain how viscosity is affected by intermolecular forces.

A: Viscosity is the resistance or the hindrance offered by the liquid to floe.

Q: Study the following phase diagram of Substance X. pressure (atm) 28+ 14+ solid 100 liquid 200…

A: A question based on phase rule. For the given phase diagram, three follow-up questions are to be…

Q: Liquid A is known to have a higher vapor pressure and higher surface tension than Liquid B. Use…

A: Given:The surface tension of liquid A is higher than liquid BThe vapor pressure of Liquid A is…

Q: 54. Butanol and pentane have approximately the same molar mass. However, the viscosity at 20 C of…

A: Butanol and pentane have approximately the same molar mass. However, the viscosity at 20oC of…

Q: give any two examples of amorphous solids?How they are different from crystalline solids?

A: Any two examples of amorphous solids are to be given and how they are different from crystalline…

Q: The vapor pressure of Substance X is measured at several temperatures: temperature vapor pressure 0…

A:

Q: How does temperature affect viscosity of liquids and gases?

A: With an increase in temperature, there is typically an increase in the molecular interchange as…

Q: Which property of a liquid increases with increases temperature? O vapor pressure O surface tension…

A:

Q: A scientist is comparing the properties of the molecules HF and HCl. Unfortunately, he mixes up the…

A: The boiling point of any substance depends upon the type of intermolecular forces among the…

Q: Explain the process of sublimation Name one substance that sublimes at room temperature and…

A: A substance can exist in various forms such as solid, liquid, and gas. The conversion of a solid…

Q: Which of the following factors (maybe more than one) contributes to high viscosity for a liquid? low…

A: Viscosity is the opposing force that acts on the liquids. It opposes the flow of the fluids. The…

Q: At the point marked with a dot on the phase diagram, the solid will Temperature (°C) boil. liquefy.…

A: Explanation to the correct answer is given below.

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.