Explain how does high temperature affect the surface tension.

Q: Give some examples of each Amorphous solids and Crystalline solids?

A: ANSWERE IS DISCUSSED BELOW :

Q: Explain what happens in the processes of vaporization and condensation. Why does the rate of…

A: The particles of liquids are movable and continuously collide with each other. The rate of collision…

Q: What are Amorphous solids?

A: There are two kinds of solid Amorphous and crystalline solid. Crystalline solids are true solids…

Q: Why does the rate of vaporization increase with increasing temperature and surface area?

A: The reason of rate of vaporization increase with increasing temperature and surface area has to be…

Q: How does viscosity depend on intermolecular forces? What other factors affect viscosity?

A: Intermolecular force is any type of force between the atoms in different molecules, the force can be…

Q: Explain the vapor pressure ?

A: When we heat a liquid it form vapour . When container is closed vapours strike to the walls of…

Q: Predicting types and relative strengths of Intermolecular attractions?

A: Intermolecular attractions can be defined as the force of attraction which exist between the…

Q: Why is vaporization endothermic? Why is condensation exothermic?

A: In vaporisation it requires to overcome the intermolecular forces that holds together the liquids,…

Q: Describe the difference between crystalline and amorphous solids?

A:

Q: What is the difference between dipole-dipole interaction and hydrogen bonding?

A: Answer :  Dipole-dipole interaction  : The dipole dipole interaction is the attraction between two…

Q: How does surface tension result from intermolecular forces?

A: Given terms, Surface tension and intermolecular forces

Q: What are ion–dipole forces? What kinds of substances containion–dipole forces?

A:

Q: Under which situations can an amorphous substance change to crystalline form?

A: Crystalline solid is a three dimensional arrangement of a solid in which particle of solid are…

Q: Define the term s surface tension?

A: Surface tension is one of the most important physical properties of fluids. This determines the…

Q: Before the phenomenon of surface tension was understood, physicists described the surface of water…

A: Before the phenomenon of surface tension was understood, physicists described the surface of the…

Q: Describe the relationship between vapor pressure and temperature.

A: In a closed system, the pressure exerted by the molecules of the pure component of the solution when…

Q: Why does the density of a solid increase with decreasing temperature?

A: 1) Heating a substance causes molecules to speed up and spread slightly further apart, occupying a…

Q: What is the fundamental difference between an amorphous solid and a crystalline solid?

A: Solids are of two types based on their structure. They are amorphous solids and crystalline solids.

Q: Explain the relationship between intermolecular forces of attraction and surface tension. Then give…

A: Liquids possess a special property of surface tension, i.e., a tendency to minimize the surface…

Q: Which substances would have a higher surface tension?

A: Molecules within a liquid are pulled equally in all directions by intermolecular forces. However,…

Q: A simple definition of surface tension with an example.

A: Surface tension is the net attractive force exerted to a liquid surface by the liquid below the…

Q: What are the different types of molecular solids?

A: A molecular solid is a solid composed of molecules held together by the van der Waals forces.…

Q: Describe three features of the liquid state—vapor pressure, viscosity, and surface tension.

A: Liquid is the state of matter where the molecules are not tightly held with one another. Vapor…

Q: Compare and contrast the two types of close-packing in solids?

A:

Q: Before the phenomenon of surface tension was understood,physicists described the surface of water as…

A: The 'taut skin' phenomena can be explained by the surface tension property of the liquids. All the…

Q: Describe the features of different types of solids

A: Different types of solids are as follows; Ionic solids Molecular solids          Covalent or…

Q: Give five practical applications each of crystalline and amorphous solids.

A: Firstly, both the solids are defined as: Crystalline solid: It is a type of solid where the…

Q: Distinguish between polarizability and polarity. How doeseach influence intermolecular forces?

A: Attractive force that binds molecules in a compound is called intermolecular forces.  Different…

Q: Explain the relationship between each term pair: Viscosity and Temperature

A:

Q: Define vapor pressure

A: On heating a liquid, the energy of the molecules of the liquid increases thus molecules become…

Q: Why are intermolecular forces generally much weaker than bonding forces?

A: The reason for the relative weakness of intermolecular forces compared to binding forces is also…

Q: Why is the ion–dipole force important?

A: Ion-dipole force is a force acting b/w an ion and a non polar molecule In the presence of an ion,…

Q: How is dynamic equilibrium related to vapor pressure?

A:

Q: Choose the substance with the greatest surface tension.

A: Surface tension is defined as a property which is equal to the amount of force applied per unit area…

Q: How Dipole–Dipole Interactions work ?

A:

Q: Define surface tension

A: The molecules having strong intermolecular forces have higher surface tension than the molecules…

Q: Draw a generic phase diagram and label its important features.

A: The phase diagram is a diagram that shows the change in the phase of any object on changing the…

Q: In determining surface tension, why we need to collect many drops of the sample liquid from the…

A: If the weight of each drop of the liquid is known, we can also count the number of drops which…

Q: What types of liquids typically form amorphous solids?

A: Amorphous solids are also said to be supercooled liquids which exhibits short range order in their…

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: What feature characterizes the dynamic equilibrium between a liquid and its vapor in a closed…

A: If we have dynamic equilibrium between a liquid and its vapor the rate of evaporation and…

Q: The rate of vaporization increases/decreases with increasing temperature. Explain this phenomenon.…

A: The phenomenon where the molecules goes from its liquid state to the gaseous state is known as…

Q: List four distinctions between crystalline and amorphous solids with one example of each.

A: Amorphous solids and crystalline solids are the two kinds of solids. The solids where the…