, a solid can coexist with its liquid and vapor phase

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

A:

Q: A phase is a physical property of which describes the distance of molecules of matter. Phase also…

A:

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: List three examples of noncrystalline solids.

A: Non crystalline solids are also known as amorphous solids.

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: Whare are interatomic forces

A: Interatomic forces has to be defined.

Q: (s) of intermolecular forces ar

A:

Q: Which of the following substances would have the greatest dispersion forces?

A: The dispersion force is the weakest intermolecular force acting between atom/molecule which are…

Q: A substance is viscous, nearly incompressible, and notelastic. Is it most likely to be a solid, a…

A: Viscosity is the property of fluids by virtue of which they resist their flow.  Elasticity is the…

Q: How will you differentiate crystalline and amorphous solids in terms of appearance?

A: Crystalline solids are considered as true solids. They have sharp, peculiar and well-defined edges…

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: Write the balanced equation for the rusting of iron in which iron reacts with oxygen to form…

A: The process of rusting takes place in iron and steel objects. It increases in the presence of…

Q: A phase is a physical property of which describes the distance of molecules of matter. Phase also…

A: Given : We have to tell which statement is true.

Q: Weaker is the inter molecular forces of attraction in a liquid, is the boiling point. less more

A: Inter molecular force: These are the attractive or repulsive forces present between the neighbouring…

Q: Heat is (added or released) to/by the solid at the melting point and remains constant until all of…

A:

Q: Single term for liquids and solids phase. The distances of particles in solids  and liquids are more…

A:

Q: Differentiate Crystalline from Amorphous Solids using the illustration

A: The crystalline solid and amorphous solid has to be differentiated from illustration. The given…

Q: one gram of gas to liquid

A:

Q: The phase diagram for a pure substance is shown above. Use this diagram and your knowledge about…

A:

Q: Potassium chloride forms a solid made up of a highly organized set of positive and negative…

A: Potassium chloride (KCl) is an ionic salt composed of Potassium and chlorine(an ionic bond between K…

Q: During the phase change from liquid water to gaseous water (steam) the temperature of the water will…

A: During the phase change from liquid water to gaseous water (steam) the temperature of the water will…

Q: which one will have the higher value for vapor pressure when it is in the liquid phase OF2 or XeF2

A: Given : We have to tell which among the following has high vapor pressure.

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

A:

Q: What causes the lower density of solid water vs that of its liquid counterpart? Your answer should…

A: Answer  Hydrogen bonding make ice less dense than liquid water,  due to 3 dimensional hydrogen…

Q: When a liquid is freezing,  a. its temperature decreases constantly b. the kinetic energy of its…

A: Given,                      Four statement is given related to freezing of a liquid      Required,…

Q: ?A definition of viscosity is

A: Viscosity is the measure of resistance of the movement of fluids. Fluids include liquids and gases.…

Q: When a substance in the gaseous state is changed to solid state directly without getting converted…

A: Deposition or Desublimation Process A gas can transform directly into a solid under some special…

Q: From each pair below (attached image), select the molecule that will display stronger intermolecular…

A: The pairs given are,

Q: Define vapor pressure

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

Q: Which of the following pure substances experience the weakest intermolecular forces of attraction?

A: According to our guidelines only one question can be answered at a time. Kindly post your unanswered…

Q: The pressure that vapors apply on the surface of the liquid at equilibrium is called

A: On the surface of a liquid some of the liquid vapours are present.

Q: What property of a substance allows it to be separated from other solids using sublimation?

A: Introduction-

Q: What is the dispersion force?

A: Atoms are combined to form molecules and it is boned by chemical bonds. There are different types o…

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: what happens as a solid melts into the liquid state?

A: The process of solid becoming a liquid is called Melting. The temperature at which melting occurs is…

Q: What steps can you take to determine the melting point of a substance that sublimes before it melts?

A: Sublimation is a process in which the solid is directly converted into vapour state without…

Q: How do solids and liquids behave differently?

A: Solid and liquid are two different states of a matter

Q: solid into vapor

A: A phase transition is defined as a change in state from one phase to another phase.

Q: Look up the boiling point of benzene and the boiling point of water in  and record below. Cite your…

A: Boiling point of Benzene is around 80 °c and that of water is 100 °c .

Q: Differentiate between Vaporization and Vapor Pressure?

A: Given: Difference between  Vaporization and Vapor Pressure.     Explanation: Vaporization is defined…

Q: Choose the compound that has the lowest surface tension. (Consider intermolecular forces)

A: Surface tension in a molecule depends on the forces of attraction in between the molecules. This is…

Q: What phase occurs when molten aluminum poured into a mold cools to form a solid object?

A: Mixing is relatively easy in the liquid state but slow and difficult in the solid-state. By melting…

Q: +. the The addition of KBr to water causes the vapor pressure to I Select] boiling point to [Select]…

A: The compounds which gets vaporize easily are termed as volatile. The volatility of compounds…

Q: heats of fusion and heats of vaporization?

A: Option A is correct.

Q: 20. Which state of matter exhibits the highest degree of molecular motion?

A: Higher the entropy, higher will be the molecular motion.

Q: When a liquid is in dynamic equilibrium with its vapor at a given temperature, the following…

A: The chemical reactions are sometimes not unidirectional, they are reversible. The reactants form the…

Q: adhesive vs cohesive forces in a liquid and capillary

A: Forces that are present in same type of molecules i.e. attractive forces that act between same type…

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.