Which property of water allows a razor blade to float on it without sinking? viscosity surface tension density specific heat triple point

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

A: Given : Liquid is changing to gas.

Q: Name the phase change in each of these events:(a) Dew appears on a lawn in the morning.(b) Icicles…

A: SOLUTION: Step 1: a.) Water vapor (a gas) changes into liquid water, seen as dew. Condensation is…

Q: A typical mud consists of 70 wt% sand and 30 wt% water. Determine its density. Given: [sand = 2.65…

A: All the details are explained in handwritten solution.

Q: Connect each of the following substances (in the left column) to the type of forces that are likely…

A: Given solids and bond types, Left column    Right column       H2O        Ionic bonding      KF…

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: Directions: Investigate and analyze the given situation. Provide an explanation for the phenomenon.…

A:

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

A: The physical state of a matter depends on the temperature and the pressure. As we heat a solid, the…

Q: Water __________ upon freezing.     sublimes     contracts     expands     increases its…

A: Water particle contract upon freezing  And viscosity also increase  And also specifuc heat decrease

Q: Fill in the table below. Substance Type of Solid (molecular solid, ionic solid, metallic Type of…

A: All chemical species has a certain type depending on its bonding and forces that tends to keep them…

Q: If the molecules in a liquid have a strong attraction for each other, which of the following…

A: The boiling point is the temp. at which the liquid's vapor pressure and the atmospheric pressure…

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: Chose all the processes that are exothermic.

A: We have to tell which of given processes are exothermic

Q: All of the following properties tend to increase with stronger intermolecular forces except...…

A: 1. Intermolecular  force is the force which bond molecule together.

Q: 4. Which of the following describes surface tension in water? A. surface tension occurs due to ionic…

A: 4. Surface tension allows water to support small objects if they are placed carefully on its…

Q: which of the following intermolecular forces is considered the strongest? ion-dipole interactions…

A: Ion-dipole interaction : it occurs between an ion and a molecule having a net dipole moment. So,…

Q: What is the viscosity, surface tension, and vapor pressure of the following Dihydrogen sulfide…

A: Interpretation- To tell about what is the viscosity, surface tension, and vapor pressure of the…

Q: 1. A grey shiny solid conducts electricity as a solid. It reacts with acids and oxygen in the air.…

A: Metallic

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: Classify each phase change based on whether it describes a transition between a gas and a liquid, a…

A: The change in phase of a matter is a physical change. The phase of matter can be changed by changing…

Q: Stationary phase can be   solid or liquid    gas or liquid   only solid   only liquid

A: Answer- a) The stationary phase can be solid or liquid supported on a solid. In chromatography,…

Q: The surface tension of the alcohol propanol in air has a value of 23.70 units and the surface…

A: The imbalance of intermolecular cohesive force between molecules gives rise to surface tension.…

Q: These three statements about Substances A, B, and C are true: The average kinetic energy of…

A: As we know kinetic energy of any substance is due to the motion of particles .And  the solids have…

Q: 2. During a phase change, what properties change? Mass Volume Temperature Heat

A: There are three phases of matter. The phase of matter can be interchanged by changing the…

Q: Which of the following properties are NOT influenced by intermolecular forces?   Group of answer…

A: we have to say the following properties are NOT influenced by intermolecular forces.

Q: Identify the main intermolecular attraction in the following molecule (attached file)…

A: Hydrogen bond is mainly formed by the ability of specific atoms present in a bond to strongly draw…

Q: Identify the predominant intermolecular forces in each of the given substances. Electrostatic…

A: Interpretation: The predominant intermolecular forces in each of the given substances is to be…

Q: The changing of a liquid to a gas is called Select one: Sublimation Condensation Deposition

A: NOTE : None of the given options is correct.

Q: Organize the phase changes into categories of requiring energy to be added OR requiring energy to be…

A: Condensation: the vapour state compound converted into liquid. Here required energy to be removed.…

Q: The following questions are associated with given headings

A: The detailed solution is attached below. Explanation of some points are also given.

Q: V. Choose which term refers to each statement in numbers 1 to 8. A. surface tension B. viscosity C.…

A: With reference to the given property of different states of matter they have these properties which…

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: What major type of attractive interaction must be overcome for water to evaporate? dipole-dipole…

A: Intermolecular forces are the forces which mediate interaction between molecule including forces of…

Q: Question 2 Which property of liquids is best described as resistance to flow? Viscosity Density…

A:

Q: For liquids, which of the factors affect vapor pressure? surface area volume temperature humidity…

A: The liquid molecules tend to convert into the vapour phase. In a closed container, the pressure of…

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: Define surface tension

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

Q: Formation of dry ice: Sublimation Condensation O Evaporation Deposition

A: The given problem is based o the inter-conversion of physical states of matter.  The formation of…

Q: 1. A paper clip can float on water. 2. When you place a straw into a glass of water, the water seems…

A: Cohesive is the term that means sticking with one another. Water is highly cohesive as the positive…

Q: Which of these substances has the greatest viscosity?: pancake syrup, vinegar, or milk

A:

Q: The forces between polar molecules is known as hydrogen bonding O ion-dipole forces dipole-dipole…

A: Polar molecules have partial charges so there is  attraction between opposite charges

Q: Polar or London Dispersion Dipole-Dipole Hydrogen Nonpolar Forces Forces Bonding 1.C,H 2.CH,OH 3.H;S…

A: The electrostatic forces that exist between the molecules are termed as intermolecular forces. These…

Q: 1. calculate the density of water in g/ml. 2. calculate the viscosity of water in cP. *

A: Given that -  Densities of water in kg/m3 at Different temperatures are -  Temperature, K…

Q: water molecules don't participate in hydrogen bonding.

A: For any molecule to form H bonds, it should be having a H atom directly attached to high…

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: The boiling points of liquids A and B are 65 C and 145 C respectively. Which of these liquids would…

A:

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: Which of the following observations is best explained by water’s high surface tension?

A: Introduction: Surface tension is the tension of the surface film of a liquid caused by the…

Q: Which of the following observations is NOT caused by the surface tension of water? O Insects can…

A: The tendency of a liquid to shrink into the minimum surface area possible is known as surface…

Q: This substance has attractive forces of dipole-dipole, dispersion forces and hydrogen bonding a.…

A: In case of sugar known  hydrogen bonds, form between positively charged hydrogen atoms and…