Which process changes a gas to a liquid? What happens during this process?

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

A: The solution is given in the following steps:

Q: Which of the following regions corresponds to liquid state? 80 60 40 20 Temperature ("C)

A: Interpretation : We have to tell which of the following will tell about liquid curve.

Q: What are The Structures of Ionic Solids?

A: Ionic solids are stable, high melting substances which are held together by the strong electrostatic…

Q: Which liquid has the highest heat of fusion and heat of vaporization?

A: Heat of fusion: it is change in heat of a system resulting from providing heat energy to a substance…

Q: A pure sample of Substance S is put into an evacuated flask. The flask is then heated steadily and…

A: The graph for substance S given is,

Q: Determine what phase changesoccur between solids and liquids.

A: Phase:  A homogeneous state where no visible boundary is separating the different states of matter…

Q: The following compounds are liquids at room temperature. Which among these compounds is the MOST…

A: Viscosity: During the motion in liquid different layers of liquid will have different rates. The…

Q: Compare boiling and evaporation.

A: Solution :       Boiling is the process in which a substance changes its state from a liquid state…

Q: Which portion of this heating curve for water should have the least steep slope?

A: Heat capacity is defined as the amount of heat required to raise the temperature by 1 degree…

Q: Which of the following phase transitions is endothermic? a. solid to gas b. liquid to…

A:

Q: Match process with the description A. change from a gaseous state to a liquid state v freezing v…

A: We have to match the processes with the described correct  description by the knowledge of phase…

Q: Which phase can be described as "molecules roll around one another" 1. solid 2. liquid 3. gas 4.…

A: In solid phase, there is very strong intermolecular space present and very less intermolecular…

Q: Why are non-metals gaseous at room temperature?

A:

Q: Evaporation cools the liquid that is left behind because the molecules that leave the liquid during…

A: evaporation cool the liquid that is left Behind during evaporation because the molecule which have…

Q: What is the relationship between elevation and boiling point of a liquid ?

A: Boiling point of a liquid is the temperature at which the liquid start boiling and at this…

Q: topic- around the world boiling point and vapor pressure. Q- when a liquid is boiling describe the…

A: Vapor pressure of liquid is the pressure at equilibrium when liquid leaves the surface and comes in…

Q: What does the line separating the liquid phase from the gas phase represent? what is the name of…

A: Phase diagram: It is graphical representation of different phase that occurs in compounds under…

Q: Answer the following questions for the heating curve of a substance,  given above.  a) Melting…

A: The solution is given below -

Q: How much heat energy was lost by the liquid ethanol? How much heat energy was gained by the solid…

A:

Q: Assuming that no heat is lost to the surroundings, what is the temperature of the entire water…

A: Given thatMass of ice = 24.0 gInitial temperature of ice = 0.00oCMass of water = 600.0 g Initial…

Q: What is the process when a gas converts to a liquid? a) sublimation b) condensation c) evaporation…

A: the process when a gas converts to a liquid is condensation

Q: The temperature at which the pressure of the vapor on top of a liquid is equal to the external…

A: In the given question, correct option needs to be determined.

Q: What are the two ways to accomplish the phase change from gas to liquid?

A: Phase transitions: This term can be defined by saying that when a substance changes its state to a…

Q: Heat is added to boiling water. Explain why the temperature of the boiling water does not change.…

A: Matter exists in different states. Water can exist in solid ice, liquid water and water vapors.…

Q: The conversion of a gas directly to a liquid is called?     Vaporization     Sublimaiton…

A: Vaporization : In the vaporization , liquid is converted to the gas .  Sublimaiton : In the…

Q: Phase changes are transitions between solid, liquid, and gas phases. For example, ice melting is an…

A:

Q: (a) What phase change is represented by the “heat of fusion”of a substance? (b) Is the heat of…

A: a) Since fusion is the process where solid is converted into the liquid  hence the phase change…

Q: Which state of matter is compressible?a) gas b) liquid c) solid d) none of the above

A: There are three states of matter mainly which are: Solid Liquid Gas

Q: What type of intermolecular forces are present in argon gas, solid, and liquid?

A:

Q: Which noble gas would have the strongest intermolecular forces?

A: The noble gases are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and the…

Q: Which state of matter has atomic spacing that is close together and indefinite shape? liquid solid…

A: Solids: The particles in solid are closely arranged and have definite shape. Liquids: The particles…

Q: Which is liquid at room temperature? Why?

A: Topic-- Physical properties of the following compounds and state in room temperature.

Q: Which of the following compounds has the highest vapor pressure? ОН

A: I would say option - 2nd          would have highest vapour pressure as it has lowest boiling point…

Q: Topic- Around the word boiling point and vapor pressure Q- Before the water boils, describe the…

A: Boiling point is the temperature at which vapour pressure is equal to the atmospheric pressure.

Q: Snow forms in the clouds when water vapor freezes without ever passing through the liquid phase.…

A: Solid, Liquid and Gases are the three states of matter which can undergo the transition from one…

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: A phase change from a solid to a liquid is called? a. Condensation b. Freezing c. Melting d. Boiling

A: Different processes of phase change:

Q: What is the name of a phase change between a gas into a liquid?  a condensation  b evaporating  c…

A: When a gas change into a liquid,the phenomenon is  called condensation.

Q: ow do liquid m

A: The liquid is the states of matter The particle of the liquid has space between them more than solid…

Q: The physical state(s) present when a substance is boiling is (are)   liquid + solid.

A: Generally, the physical state of the matter comprises the three states. These 3 states play a…

Q: Which of the following is true regarding the heats of fusion and heats of vaporization? ΔΗ >ΔΗ

A: We have to tell which option is correct from given choices of options by telling relationship in…

Q: A pure sample of Substance S is put into an evacuated flask. The flask is then heated steadily and…

A: The graph of S given is,

Q: 1. How liquid turns into gas? 2. How solid turn into gas? 3. How gas turn into liquid and solid?

A: (1) There are mainly three type of physical states of matter, named as solid ,liquid and gas. These…

Q: Describe the changes in energy that occur and the particle arrangement as a substance that is liquid…

A: Substances can change phase often because of a temperature change. At low temperatures, most…

Q: What describes the phase change from gas to liquid? melting vaporization condensation

A: We know that , state/phase of matter are  solid Liquid Gas By adding heat or removing heat we can…

Q: What will not happen if you place water into a sealed container? O The water will all become vapor.…

A: We know at normal temperature water remains as liquid state. The water molecules at the surface has…

Q: heats of fusion and heats of vaporization?

A: Option A is correct.