What happens when attraction between particles in a substance with a low melting point?

Q: If each edge is 1 cm. How much liquid does this shape hold

A: Answer  Calculate the total Volume   By  using the square and…

Q: Explain the permanent dipoles ?

A: Dipole means which contains positive and negative poles

Q: (s) of intermolecular forces ar

A:

Q: Describe a permanent dipole?

A: Dipole is defined as a pair of opposite charges separated by a distance.

Q: The diagram below shows liquids can interact with flat surfaces just as it can with capillary tubes.…

A: In the given diagram, when a liquid comes into contact with the surface, then it has force of…

Q: Which substance exhibits both H-bonding and dipole-dipole attraction? * a. salt b. Ice c. dry ice…

A: Hydrogen can form H-bonding with oxygen, nitrogen and fluorine atom.

Q: What is the normal freezing point, melting point, and boiling point of the substance

A: Matter generally exists in 3 different forms, namely solid, liquid and gas. The three states…

Q: If water has the highest latent heat of vaporization, why does a drop of alcohol make my hand feel…

A: latent heat of vaporization is the heat required to convert the one mole of liquid at its boiling…

Q: different apparatus or instruments used to determine melting point.

A:

Q: List the Properties of Liquid Crystals?

A: The properties of Liquid crystals have to be listed.

Q: What happens to the vapor pressure of a substance when the temperature is increased? Decreased?

A:

Q: What is the eff ect of addition of impurities on  freezing and boiling points of a substance?

A: Boiling point is temperature at which vapour pressure of liquid becomes equal to atmospheric…

Q: What point where ethanol is all done melting?

A: Melting point or temperature is the temperature at which any given substance changes from solid to…

Q: What kinds of attractive forces exist between particles (atoms, molecules, ions) in molecular…

A: Intermolecular forces are the forces of attraction or repulsion which act between neighboring…

Q: a) Define vapor pressure of a liquid, b) how does vapor pressure vary with temperature?

A: a) Vapour pressure of any liquid is defined as the partial pressure of vapours of that liquid…

Q: What causes dipole interactions?

A: Dipole -  It is basically the separation of charges within a molecule between two covalently bonded…

Q: Give some related literatures about phase changes and melting point

A: Phase transitions (or phase changes) are physical processes that transition between one state of a…

Q: What are the methods for determining the degree of melting

A: The melting point of any substance is defined as it is the particular temperature at which the…

Q: 1. Non-volatile impurities usually decrease the boiling point of the liquid due to a decrease in the…

A: Since you have posted multiple questions, I will be answering only the first one as per the…

Q: The energy that must be added to convert exactly 1 g of solid to liquid at the melting point…

A: Latent heat is defined as the heat required to change the state of 1gram of matter,without changing…

Q: weaker

A: Equilibrium vapor pressure is the pressure exerted by a vapor that is in thermodynamic equilibrium…

Q: The graph below represents the heating curve of a substance that starts as a solid below its…

A:

Q: What phase occurs when beads of water form on a cold drinking glass?

A: A phase is defined as the physically distinctive form of the matter such as liquid, gas, solid,…

Q: How is the volatility of a substance related to the intermolecular forces present within the…

A: intermolecular forces are held elements or atoms together in a molecule. types of intermolecular…

Q: What types of intermolecular attractive forces can be found between two molecules with the following…

A: The given compound is CH3CH2F.

Q: A phase change graph is shown below. What is the melting point of this substance?

A: If a substance is gradually heated, it goes under the phase transitions as follows: Solid…

Q: What are impurity defects in covalent solids?

A: The interruption of patterns in the solid crystal leads to the formation of defects. Stoichiometric…

Q: Which intermolecular force of attraction is strongest between molecules in liquid water?

A: The discription is as given below:

Q: What phase occurs when a scoop of ice cream begins to drip in the hot sun?

A: Matter is the substance that occupied space and has mass. Solid, liquid and gas are three main…

Q: During which segments could heat of fusion be determined? 2.During which segments could heat of…

A: During the phase change there is no change in temperature because all the heat is absorbed in…

Q: In the determination of melting points, oil bath are always preferred to water baths. why?

A: Oils like paraffin liquids are used in oil bath for melting point determination instead of heating…

Q: Liquids can interact with flat surfaces just as they can withcapillary tubes; the cohesive forces…

A: Cohesive Forces - Cohesive forces are those forces that are meant to bind together the molecules…

Q: Why does viscosity of liquids decrease as the temperature is raised?

A: Viscosity is the resistance to the flow of a liquid.

Q: What is the triple point?

A:

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: 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 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: At -80 degrees C, toluene exists in which phase?  a) solid and liquid both b) gas  c) solid d)…

A: Toluene is an aromatic hydrocarbon having -95oC melting point and 110.6oC boiling point. At…

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: At what temperature does melting occur?

A: Melting is a process at which solid changes into liquid after a particular temperature. It is also…

Q: What types of intermolecular attractive forces can be found between the molecules with the following…

A:

Q: What happens to the intermolecular forces of attraction inside an ice when it melts?

A: As we know , the change in state of any substance is due to the change in average kinetic energy of…

Q: How does melting order relate to melting point?

A: Melting point is the temperature at which solid turns to liquid.

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…