Complete this table for refrigerant-134a T, °C P, kPa v, m/kg Phase description -8 320 30 0.015 Saturated vapor 180 600 80

Q: whats the difference between homogeneous and heterogeneous mixtures?

A:

Q: Suppose a teaspoon of magnesium filling and a teaspoon of powdered sulfur are placed together in a…

A: MIXTURE : Mixture is defined as the physical combination of two or more different substances such…

Q: Differentiate among the physical states of matter.

A: There are three physical states of matter as follows:- 1. Solid state 2. Liquid state 3. Gaseous…

Q: What are the Extensive properties of matter?

A: Anything which occupies space and has mass is defined as matter. Everything present around us like…

Q: You are given a liquid. Briefly describe the steps youwould take to show whether it is a pure…

A: We know, a liquid can be pure or a mixture.

Q: How does a heterogeneous mixture differ from a homogeneous mixture? How are they similar?

A: Mixtures are the result of mixing together of two or more substances. Example: Mixture of salt and…

Q: Compare mixtures and substances.

A: Given terms,  Mixtures and substances.

Q: what is the classification and properties of matter

A: Matter is classified on the basis of their physical and chemical properties.  On the basis of…

Q: What is the state of matter that can pour and takes the shape of its container?

A: Based on the most easily observable characteristic, solid has a definite shape and having a definite…

Q: 4. What is a characteristic property of a pure substance? Is the boiling point of a substance a…

A: Pure substances are substances that are made up of only one kind of particles and has a fixed or…

Q: What properties distinguish solids from liquids? Liquids from gases? Solids from gases?

A: Solids have no empty spaces between the molecule which gives them a definite and rigid structure.…

Q: The defining features of the states of matter .

A: States of matter are the distinct forms of any particular matter that can exist.  Any substance…

Q: Illustrate the characteristic properties of the states of matter?

A: The characteristic properties of the states of matter has to be illustrated below.

Q: Classify each of the following particulate level illustrations as a representation of either pure…

A: Pure, homogeneous, and heterogeneous substance can be defined on the basis of solution.

Q: Describe how energy is transformed as the substances are mixed

A: Energy transformation takes place from one substance to the another but the system's overall energy…

Q: How can we use the properties of matter to identify a certain substance?

A:

Q: Relate the properties of matter to its composition?

A: Matter is anything that has mass and volume. All matter comprises of atoms. The characteristics…

Q: A salt water solution is classified as what type of matter? O homogeneous mixture O heterogencous…

A: Homogeneous Mixture: A homogeneous mixture is a mixture in which the composition is uniform…

Q: 33.0 pl. drops of two different liquids are put on the same surface: Liquid X Liquid Y Note for…

A: Given that neither the liquid X nor the liquid Y interacts strongly with the surface. This means…

Q: physical and chemical changes is

A:

Q: What is meant by the phrase characteristic properties of matter?

A: To define this phrase , we would first define matter and then we would see what is meant by…

Q: Is a hydrate a mixture or pure substance? Explain

A: Given :  Type of compound is hydrate. To determine: whether hydrate is a mixture or pure substance.

Q: Explain the difference between a pure substance and a mixture?

A: A pure substance is composed of only one type of atoms or molecule.  Example: Distilled water

Q: ______________________ are defined as homogeneous mixtures of two or more pure substances

A: A SOLUTION  is a homogeneous mixture of two or more pure substances.

Q: Give examples of pure substances and mixtures.

A: A material containing only one substance is called a pure substance. Pure substances are further…

Q: Compare and contrast heterogeneous and homogeneous mixtures. Give examples of each.

A: Heterogeneous mixtures are not uniform throughout the solution whereas homogeneous mixtures are…

Q: Constants Periodic Table The heat capacity of an object indicates how much energy that object can…

A: Part B. When the amount of heat require to raise the temperature of one mole of a pure substance by…

Q: What are two ways that physical changes are differnt from chemical changes?

A: Given changes,         Physical changes and chemical changes

Q: Suppose you are measuring the mass of a solid sample on a balance using a weigh boat. You record the…

A: An instrument used to determine the weight of samples used in analysis is called a weigh balance.…

Q: What is physical property and chemical property?

A: Physical property- Physical property are those property whose  identity does'nt change. Physical…

Q: If a red and green solution are mixed and an orange mixture esults, is this evidence of a physical…

A: Physical change is the change in which physical property of the compound changes and it is…

Q: How are mixtures and substances related? Elements and compounds?

A: The matter is defined as something which has a mass and can take up some volume. The mixtures by its…