The melting point is the temperature where a solid becomes liquid. The melting point of acetone is -95°C. What state of matter would you expect to exist for actone at -96°C? solid liquid gas not enough information

Q: Explain how gases differ from liquids and solids (§5.1) (EPs 5.1, 5.2)

A: Gases, solid, and liquid are three states of matter where atoms and molecules remain same but…

Q: Compare and contrast sublimation and evaporation.

A: A physical process is defined as the process in which the physical state of matter takes place.…

Q: Which states of matter are significantly compressible? Group of answer choices

A: Matter exists mainly in three states. They are solid,liquid and gas. Compressibility is the property…

Q: Identify the property of water that explains why: a) Humans can maintain their body temperature. b)…

A: a). The amount of heat required for a unit mass of the substance to raise the temperature by…

Q: Antarctica contains 26.5 million cubic kilometers of ice. Assume the temperature is -20 degrees…

A: SOLUTION: Step 1: The density of ice at -20 degree Celsius = 920 Kg/m3 =9.2 ×1011 Kg/Km3. The volume…

Q: 2.2 Which substance(s) is/are liquid(s) at 400 C? 2.3 Which substance does not have a liquid phase?…

A: (2.1)Elemental hydrogen (H, element 1), nitrogen (N, element 7), oxygen (O, element 8), fluorine (F,…

Q: In AAS, which of the following terms descrive a process  on how a liquid sample is converted into…

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Q: give 3 similiraties between solid and gases

A: Similarities: Both solids and gases are made up by atoms. For examples N2 is gas made up by…

Q: 3. At sea level, specifically in Cagayan de Oro City, the air pressure is Bukidnon. A. immeasurable…

A: Air pressure varies with the height of a place compared to sea level.

Q: Which of the following liquids has the higher vapor pressure at 25 °C: water or mercury?

A: The temperature at which the vapor pressure at the surface of a liquid is equal to the pressure…

Q: the vacuum of space, the air pressure is so low, that water boils and freezes at the same time. At…

A: Melting point is the temperature at which solids melts into liquid. Transition between liquid and…

Q: Relate the Kinetic Molecular Theory to the different States of Matter (solid, liquid, gas)

A: Kinetic molecular theory of matter explains how matter can exist in different phases like solid…

Q: A liquid and a solid of the same substance coexist in a flask as shown in the diagram below. The…

A: In a flask containing a liquid, some amount of solid of the same substance is also present and the…

Q: how will you explain the properties of liquids and solids using kinetic molecular model?

A: Quite possibly the most eminent properties of fluids is that they are liquid and they can stream.…

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A: What is the volume of the liquid as shown in the figure ---

Q: I. For each of the following items, write A if the statement refers to solids only, B if the…

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Q: The following defined relationships describe an antiquated set of British liquid units: 1 hogshead =…

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Q: The boiling point of water at sea level is 100 °C. At higher altitudes, the boiling point of water…

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

Q: From your readings, answer the following as briefly as possible: 1. Describe the characteristic…

A: Solid, liquid and gases are main three state of matter. Solids has definite volume and shape. Liquid…

Q: A new linear temperature scale, degrees Zunzol (Z), is based on the freezing point and boiling point…

A: Given, Freezing point of zunzol =141.5°C Boiling point of zunzol =-24.8°C Let the freezing point on…

Q: Calculate the amount of heat needed to melt 46.9 g of solid benzene (C,H) and bring it to a…

A: Given; The mass of the solid benzene = 46.9g The melting point of the benzene= Initial Temperature =…

Q: 1. Has the ability to flow much faster than liquids: * A. SOLID B. LIQUID C. GAS 2. Which state of…

A: Answer Q=1 ability to flow much faster than liquids  Gaseous…

Q: Liquid nitrogen is produced by converting atmospheric nitrogen gas to liquid nitrogen at its boiling…

A: Given: Boiling point = 77.36 K

Q: What do liquids and gases have in common? O they both hold their shape they both have a fixed volume…

A: The similarity of liquid and gases have in common has to be chosen.

Q: Liquid nitrogen is obtained from liquefied air and is used in-dustrially to prepare frozen foods. It…

A: Temperature is a physical quantity which tells about how hot or cold body it. It can be measured on…

Q: Which of the following statements is false?(a) Gases are far less dense than liquids.(b) Gases are…

A: a) Yes gases are less dense than liquid. This is because the same of mass of both liquid and gas…

Q: lume. In contrast, the space between gas the volume of a solid or liquid, those varia expansion: A…

A: As we bake the potato the air and water in the potato will try to escape from the potato hence the…

Q: How do you observe water's solid and liquid density differences on a hot summer and cold winter…

A: Solid water, or ice, is less dense than liquid water.

Q: What do liquids and gases have in common? they both have a fixed volume O they both hold their shape…

A: Applying kinetic theory of matters and describing the characters of gas and liquids.

Q: A student filled an ice tray nearly full with water. When the tray was removed from the freezer, the…

A: Mass,volume,area and density are measurable quantities that describe the state of the…

Q: Which of the following statements is true about a gas being cooled in a container with a fixed…

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Q: Hayashi Model at 1AU Particles Character of Gas Regime (1) 3cm Viscous fluid Regime (II) 20cm Ideal…

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Q: Use the following to answer the next 2 questions I II III Compound HHH HHH HICIH HICICIĊ-Ċ-C-0-H 138…

A: Among the given three compounds, I, II, and III branching increases from I to III.

Q: What is the physical state of tungsten (solid, liquid, or gas) at a temperature of 5993K if the…

A: At any temperature below the melting point temperature the physical state of tungsten will be solid.…

Q: gas occupies 0.900 L at a temperature of 300° K. What is the new volume at 405° K? switch to k *

A: The relation between initial and final conditions of the gas can be derived from the ideal gas…

Q: Q1 Compare the pressure in A and B. Explain your reasoning. lce bath Boiling water

A: Pressure in B will be high compare to the pressure in B.

Q: 1. Molecules have little / very limited capacity to move: A. Gas B. Solid C. Liquid

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Q: What phase of carbon dioxide exists at -120°C at 1 Atm? At 80°C and 100 Atm? Justify your answer.

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Q: "he temperature of the N2 gas sample is °C.

A: Given: Mass of nitrogen (N2)  = 6.44 g Molar mass of nitrogen (N2) = 28.013 g/mol Pressure (P) =…

Q: A soda bottle is flexible enough that the volume of the bottle can change even without opening it.…

A: Given,  If you have an empty soda bottle (volume of 2.0 L) at room temperature (21 °C), what will…

Q: Explain why a glass of soda at 30 degrees Celsius will go flat faster than a glass of soda at 5…

A: Carbon dioxide and many other gases like oxygen, can be absorbed by water. The colder the water, the…

Q: Explain, using the KMT, why a gas is compressible and a liquid is not.

A: Using property of gas and liquid.

Q: A new linear temperature scale, degrees Zunzol (Z), is based on the freezing point and boiling point…

A:

Q: As water cools to a temperature of zero degrees Celsius and forms ice, water molecules tend to move…

A: The freezing is the process by which solids can be formed from liquids by extracting heat energy or…

Q: Pure acetic acid, which gives the sour taste to vinegar, has a melting point of 16.7 °C and a…

A: The temperature at which a solid change into a liquid state is known as the melting point. The…

Q: Assume that the temperatures for containers A, B, C, andD are identical. Assume that container D…

A: Since D has total number of moles is equal to the sum of number of moles of A, B and C.  nA+nB+nC=nD…

Q: A student filled an ice tray nearly full with water. When the tray was removed from the freezer, the…

A: The ice trays are filled nearly full with water. Water is a liquid and ice is a solid form of water.…

Q: 4. Express the normal boiling point of water at atmospheric pressure. Assume that you only know the…

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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.