Briefly define the following terms: evaporation, condensation, sublimation.

Q: describe an experiment that would show that intramolecular forces (attractions between atoms within…

A: The solution is given in the following steps:

Q: Sodium chloride changing from a solid to a gas is an example of evaporation sublimation O boiling

A: Which of the one is correct

Q: The occurrence of the same substance in more than one crystalline form is known as........

A:

Q: SOLID LIQUID GAS evaporation condensation sublimation deposition freezing

A: A phase change occurs when a matter changes from one state to another. Phase change is accompanied…

Q: Complete this diagram showing the type of phase change in matter by using the direction the arrows…

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Q: Explain why ice floats in water but solid benzene sinksin liquid benzene. Which behavior is more…

A: ANSWERE IS GIVEN BELOW :

Q: When a substance changes from solid to liquid form, the bonds between the particles become stronger.…

A: State change is the physical change .

Q: A white substance melts at 70 degrees Celsius. As a solid or in aqueous form it does not conduct…

A: Solids are classified into two types: 1) Crystalline solids 2) Amorphous solids Crystalline solids…

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

A: Surface tension is directly proportional intermolecular forces of attraction  Solution is given in…

Q: How does temperature influence the surface tension and viscosity of ionic liquids and their…

A: Surface tension arises due to the cohesive nature of the of molecules in a solution or it is defined…

Q: Distinguish between the terms evaporation and condensation.

A: Distinguish between the terms evaporation and condensation.

Q: The changing of a liquid to a gas is called   Sublimation Condensation Deposition Evaporation…

A:

Q: Give the postulates of kinetic molecular theory of matter. Explain the process of melting on the…

A: The following are the main postulates of the kinetic theory of matter: 1. Atoms and molecules are…

Q: The process that causes liquid water to change to a gas at room temperature is known as melting…

A: in phase change of matter,  one state of matter are changed into another state,  at some temperature…

Q: Why does spilled gasoline evaporate more rapidly on a hot day than on a cold day?

A: The reason behind given fact is explained below, Liquid state: A physical state of matter where…

Q: Supply the term that describes each of the following changes of physical state: 1. solid to liquid…

A: 1. solid to liquid When a solid is heated, the internal energy of the solid is increased. At a…

Q: Condensed solid produced during sublimation is: *

A:

Q: What does the line separating the solid phase from the gas phase represent?

A: Phase diagram  as shown in question is used to identify the physical state of a sample of water…

Q: Which statement is true? Statement 1: Sublimation refers to the phase transition in which matter…

A: Given statements are : Statement 1: Sublimation refers to the phase transition in which matter…

Q: A change in state from liquid to solid. O evaporation O freezing O melting O sublimation

A: The question is based on the concept of physical process.    we have to identify the name of the…

Q: Describe the properties of a liquid, including vapor pressure, viscosity, and surface tension

A: To find: The description about the properties of a liquid including viscosity, vapor pressure and…

Q: What changes water from a gas to a liquid phase

A: Conversation of gas to a liquid is called condensation. In gaseous phase, the molecules are far…

Q: What is the distinguishing feature of crystalline solids? How are the structures of crystals…

A: A crystalline solid is a solid that has a regular, repeating three-dimensional structure. They have…

Q: What does the line separating the liquid phase from the gas phase represent?

A: The phase diagrams are used to calculate the state of the matter. There are three phases i.e.,…

Q: Which two states of matter meet at the sublimation boundary of a phase diagram? solid O liquid O gas

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Q: Can take the shape of its container. O liquid solid gas

A: Solid : The Solid has the definite volume and shape . Liquid : The liquid has the definite volume…

Q: Differentiate solids, liquids & gases in terms of volume & shapes.

A: States of matter- There are three states of matter-solid, liquid and gas. Solid- in solids…

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

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Q: Which one is the different properties of water?  A. transports, lubricates, cushions, and excretes…

A: All known compounds can be dissolve in certain solvents whereas they remain insoluble in other…

Q: Classify the following materials as crystalline or amorphous solids.1) Glass2) Sugar3) Quartz4) Wax

A: Given,1) Glass2) Sugar3) Quartz4) Wax

Q: Which phrase best describes the vapor point of a substance?  a- the strength of the bonds between…

A: Vapor pressure is a measure of the tendency of a material to change  into the gaseous or vapor…

Q: What is the name of the change of state from liquid to a solid? O Freezing Vaporization O…

A: The inter-conversion of substances from one form to other  form  is basically called phase…

Q: on 13 of 22 > Classify each phase based on whether it describes a solid, liquid, or gas. Gas Liquid…

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Q: GIVE ONE EXAMPLE OF THE FOLLOWING PROCESSESS SUBLIMATION \ MELTING EVAPORATION CONDENSATION FREEZING

A: Sublimation is the process by which a substance makes transition from solid phase to gaseous phase…

Q: 8. Choose the new state or phase of matter form in the given example below. * SOLID LIQUID GAS The…

A: There are mainly three states of matter, namely solid, liquid or gas. A solid is a substance which…

Q: Explain the following terms: 1. Evaporation 2. Condensation 3. Sublimation

A: Evaporation: It is the process in which liquid state of water is changes into the gaseous or to…

Q: Explain why atmospheric pressure affects boiling points of liquids, but does not affect melting…

A: the pressure of gas above a liquid affects the boiling point. in an open system this is called…

Q: Explain why liquids assume the shape of any container into which they are poured, whereas solids are…

A: Solids have strong intermolecular forces therefore, they are rigid. Liquids do not have very strong…

Q: Why is solid carbon dioxide called dry ice? How does it differ from solid water in behavior?

A: regular ice that is solid water is made by simply freezing water at freezing point temperatures.…

Q: Which statement describes why the viscosity of maple syrup is higher than that of orange juice?

A: Viscosity is defined as the measure of fluid's resistance to flow in a medium. The stronger the…

Q: What are ionic solids? Give some examples?

A: Ionic solids has to be defined.

Q: What theory explains the unique properties of water, such as why ice is less dense than liquid water…

A: Water is a necessary part of life. It is in the liquid state at room temperature due to its specific…

Q: List the different properties of water and provide an example of the importance of each property…

A: A solution can be defined as the mixture that consists of two components; solute and solvent. Here…

Q: How are sublimation and evaporation the same and how are they different? Edit

A: Sublimation and evaporation

Q: Explain why water drops are spherical in the absence of gravity.

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Q: Water does not vaporize easily. O True O False

A: When we boil water, it is found that water takes a lot of heat to increase its temperature. Not only…

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.