It is
the same for every sample of a single substance
. This formula equation is unbalanced.
Which statement describes an intensive property of matter it is the same for every sample of a single substance?
Every sample of a given substance
has identical intensive properties because every sample has the same composition
. What are the three states of matter? A form of matter that has a definite shape and volume.
What statement best describes an intensive property of matter?
Question 48 What statement best describes an intensive property?
A property of a substance that depends on the quantity of the substance present.
How do you describe an intensive property?
An intensive property is a property of matter that depends only on the type of matter in a sample and not on the amount.
Color, temperature, and solubility
are examples of intensive properties.
Which of the following is an intensive property of?
Pressure
is an intensive property.
Why are intensive properties used to characterize matter?
Intensive properties are extremely important, because
every possible kind of matter possesses a unique set of intensive properties
that distinguishes it from every other kind of matter. In other words, intensive properties serve to characterize matter.
What are two types of distinguishing properties of matter?
Mass and volume
are two basic properties of matter. Weight and density also are basic properties of matter.
What statement describes a chemical reaction?
Which statement describes a chemical reaction?
Atoms in the reactants are rearranged to form new substances. When two substances are mixed together, a color change is observed.
Which statement best explains why heating a liquid affects its viscosity?
Which statement best explains why heating a liquid affects its viscosity?
The molecules move faster at higher temperatures and overcome attractions more easily.
Which statement best describes a mole?
Which statement best describes a mole?
It contains 6.02 x 10^23 particles of a given substance.
What are intensive and extensive properties of thermodynamics?
Intensive and extensive properties
An intensive property, is
a physical property of a system that does not depend on the system size or the amount of material in the system
. By contrast, an extensive property of a system does depend on the system size or the amount of material in the system.
How are intensive properties measured?
Extensive properties, such as mass and volume, depend on the amount of matter being measured. Intensive properties, such as density and color, do not depend on the amount
of the substance present
. … Chemical properties can be measured only by changing a substance’s chemical identity.
Which of the following is the intensive property of a thermodynamic system?
| Intensive property Extensive property | For example Pressure, Specific enthalpy , Temperature, Density, Composition, Force, Specific Heat Capacity, etc. For example Internal Energy, Enthalpy, Mass, Volume, Entropy, Weight, Heat Capacity |
|---|
Which of the following is intensive quantity?
Both
temperature and refractive index
are intensive properties.
Why all samples of matter have the same intensive properties?
Every sample of a given substance has identical intensive properties
because every sample has the same composition
. Hardness, color, conductivity, and malleability are examples of physical properties.
What is the difference between intensive property and extensive property?
An extensive property is a property that depends on the amount of matter in a sample. … An intensive property is a property of matter that depends only on the type of matter in a sample and not on the amount. Color, temperature, and
solubility
are examples of intensive properties.
Why would any sample of a substance have the same properties?
Every sample of a given substance has the same properties
because a substance has a fixed, uniform composition
. Substances can be classified into two categories—elements and compounds. An element is a substance that cannot be broken down into simpler substances.
What is matter and its fundamental properties?
The fundamental properties that we use to measure matter in are;
Inertia, Mass, Weight, Volume, Density and Specific Gravity
. … Extrinsic properties (also called extensive), such as volume and weight, are directly related to the amount of material being measured.
Do all substances have the same properties?
All samples of a pure substance have the same chemical and physical properties
. … Intensive properties, in contrast, do not depend on the amount of the substance; they include color, melting point, boiling point, electrical conductivity, and physical state at a given temperature.
Can two different samples of the same substance have different physical properties?
Can two different samples of the same substance have different physical properties? …
No, all substances have a uniform and unchanging composition
. All samples of a pure substance have the same chemical and physical properties.
Which best describes what happens to the atoms in a chemical reaction?
In a chemical reaction, the atoms and molecules that interact with each other are called reactants. … No new atoms are created, and no atoms are destroyed. In a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken,
and atoms rearrange and form new bonds to make the products
.
Which observations most likely indicates that only a chemical change has taken place?
Observations that indicate a chemical change has occurred include
color change
, temperature change, light given off, formation of bubbles, formation of a precipitate, etc.
Which of the following usually indicates a chemical reaction?
A chemical reaction is usually accompanied by easily observed physical effects, such as the
emission of heat and light
, the formation of a precipitate, the evolution of gas, or a color change.
Which statement describes an intensive property of matter quizlet?
Which statement describes an intensive property of matter?
It is the same for every sample of a single substance.
Which statement best explains why a liquid’s speed of evaporation increases when it is heated?
A given liquid will evaporate more quickly when it is heated. This is because the heating process
results in a greater fraction of the liquid’s molecules having
the necessary kinetic energy to escape the surface of the liquid.
Which molecules would most likely cause a liquid to have the highest viscosity?
Compounds with strong intermolecular forces
the higher the greatest viscosity. This is because they require more energy to be able to break the bonds during the phase transition.
Which of the below statements best describes the purpose for using moles in chemistry?
Which statement best explains the purpose of using a mole in the measurement of matter?
It allows chemists to deal with a large number of atoms.
What is intensive system in thermodynamics?
Thermodynamic properties can be divided into two general classes, intensive and extensive properties. An intensive
property is independent of the amount of mass
. The value of an extensive property varies directly with the mass. … Temperature, pressure, specific volume,and density are examples of intensive properties.
Which of the following is extensive property of thermodynamic system?
Energy
is extensive property of thermodynamic system.
Which must be the same when comparing one mole of oxygen gas with one mole of carbon monoxide gas?
Which must be the same when comparing 1 mol of oxygen gas, O2, with 1 mol of carbon monoxide gas, CO? … The mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 mc024-1.
How are a mole in a dozen similar?
A mole is similar to
a dozen
, because both are words used to describe a specific number of countable things.
Which of the following property of the system is an example of extensive property as well as path dependent?
Mass and volume
are extensive properties.
What is an intensive property of matter?
Intensive properties do not depend on the amount of the substance present. Some examples of intensive properties are
color, taste, and melting point
. • Extensive properties vary according to the amount of matter present. Examples of extensive properties include mass, volume, and length.
What is meant by intensive property in thermodynamics give two examples?
Intensive property- These are those properties which depend upon the nature of substances present in the system and are independent of the quantity of the matter present. Example-
Boiling point, Density, Molarity etc
.
What is thermodynamic property?
Thermodynamic properties are
defined as characteristic features of a system, capable of specifying the system’s state
. … “Specific” properties are expressed on a per mass basis. If the units were changed from per mass to, for example, per mole, the property would remain as it was (i.e., intensive or extensive).
Which one of the following is an intensive property?
Temperature and pressure
belongs to intensive properties.
What are extensive and intensive properties give one example of each?
An extensive property is a property that depends on the amount of matter in a sample.
Mass and volume
are examples of extensive properties. … Color, temperature, and solubility are examples of intensive properties.
Why are intensive properties useful for identifying a substance?
Intensive properties can be used to help identify a sample because these
characteristics do not depend on
the amount of sample, nor do they change according to conditions.
Which among the following is an intensive variable?
EXPLANATION: From above it is clear that, the
temperature
is an intensive variable.
Which is not intensive property?
In the thermodynamics which one of the following is not an intensive property ? Pressure, density, temperature and surface tension are intensive properties while
volume
is an extensive (and hence not intensive) property.
Which of the following is intensive parameter?
Pressure
is an intensive property.
