Why is the density of Metals is more than another materials?

Q: Identify each physical property as extensive or intensive.a. melting point c. densityb. mass d.…

A: An intensive property is the physical properties that depend upon the amount of the matter. The…

Q: 11. Together, liquids and solids constitute the , phases of matter. A. compressible B. condensed C.…

A: Intermolecular forces refer to the type of interactions which are present in between atoms or…

Q: The density of a substance is greater in its solid state than in its liquid state? Explain how?

A: The mass of the substance divided by the volume of the substance is equal to the density of the…

Q: please write together with its units.

A:

Q: How close are the best density values obtained for copper, iron, aluminum and glass compared to the…

A: Density is defined as mass of substance per unit volume occupied by it. Density = Mass of…

Q: What kind of system is the coffee held in a cup?

A: In thermodynamics, three types of systems have been described namely open system, closed system and…

Q: Tetra Pak are commonly consist of layers of materials as shown in the figure. This classification of…

A: What is another name of tetra pack material is given below.

Q: State the quantities that must be known in order to calculate density

A: The quantities which has to be known for calculating the density has to be given.

Q: What is the SI unit of volume? What is the other common unit which in notan SI unit of volume.

A: The SI unit of volume is m3

Q: How many phases does matter have?

A: A matter can have maximum five phases. Which are given below in step 2

Q: Density is which property

A: Density is mass per unit volume.

Q: Examine the statement.  Liquid water has a constant density. Do you agree or disagree with this…

A:

Q: What is the temperature of the air in the tire

A: At constant volume, the pressure of a gas is directly proportional to the temperature.

Q: The gap between two panes of glass is filled with what?

A: Noble gases are the elements of group-18 of the periodic table. They are placed in group-18 of the…

Q: What property of density makes it useful as an aid in identifying substances?

A: Density is a characteristic property of a substance. The density of a substance is the relationship…

Q: Liquids and gases take the following characteristic(s) of their containers. Which is/are it?…

A: Generally there are three types of substances solid, liquid and gas.

Q: The glass apparatus shown in the diagram is known as and is used for measuring. O pipette,exact…

A:

Q: Cite the evidence that indicates that only physical changes occur when a platinum wire is heated in…

A: Physical change means any kind of change of a substance's form like size, colour etc. without being…

Q: Select characteristics of Components

A: A system is an orderly grouping of interdependent components linked together according to a plan to…

Q: What is Volume in matter??

A: Matter is anything around us that has a volume and mass, All the things we see in our daily life is…

Q: When a student was determining the density of their unknown solid, they noticed that there were some…

A: Let volume of solid = V And Mass of solid = M Therefore.,  Density of solid = M/V Due to air bubbles…

Q: If you hang a weight from a strip of rubber so that it stretches about 300%, then heat the rubber,…

A: answer- option a) stretches some more

Q: Create a table that describes the three common states of matter interms of their shape, volume, and…

A: Create a table that describes the three common states of matter in terms of their shape, volume, and…

Q: Iculate the amount of heat needed to melt 123. g of solid acetic acid (HCH,CO,) and bring it to a…

A: Calculation as shown below

Q: he density of

A:

Q: The bottle contains 15 grams of Ni powder Macroscopic or Microscopic?

A: If a object of our interest can be seen with the naked eye, then the constituting substance is…

Q: Density is a very useful intensive characteristic property of matter. Why?

A: A question to describe about importance of density as the characteristic property.

Q: how i find the density of rutheniume metal??

A: density is calculated by using the formula,density (g/ml) = mass (g)/volume (ml)So density is…

Q: Why Are Units So Important?

A: Units: These are expressions of parameters that are used to express any measured parameter or…

Q: density of

A:

Q: Using the given temperature and the Table along with the data, find the Density of Water.

A: Given : Table is given . To find : Density of water  Solution : There is a relationship between…

Q: An N-type sample of silicon has uniform density (Nd = 1019cm-3) of arsenic. and a P-type  

A:

Q: What is the difference between a heterogeneous and a homogeneous material?

A: Homogeneous and heterogeneous material are two classes of materials which differ in their…

Q: Definition of density

A: The mass of the substance per unit volume is defined as the density of the substance. The symbol…

Q: Does the density of a material depends upon temperature?

A: Density of material:The temperature and pressure differs for density of a material. This variation…

Q: Select the Heterogeneous mixture from the list.a) A bar of Gold b) Cement with gravel c) Ammonia d)…

A: A homogeneous mixture has uniform composition throughout the mixture whereas the heterogeneous…

Q: Which combination of units express density

A:

Q: use the second image as reference for standards

A: The balanced chemical reaction is  Fe2O3(s) + 2Al(s) ------> Al2O3(s) + 2Fe(s)

Q: Matter

A: All matter is made up of elements which have specific chemical and physical properties and can't be…

Q: For a given substance, do you expect the density of the substance in its liquid state to be closer…

A: To find: Whether the density of the substance in its liquid state to be closer to the density in the…

Q: Which state of matter has a high density and an indefinite shape?

A: High density and an indefinite shape:

Q: I’m not sure how to do the density of the materials

A: Density is equal to the mass of a substance divided by the volume of solution. Therefore,the formula…

Q: Define the term Density/

A:

Q: At what temperature in oF at which liquid water has the highest density?

A: Density of water first increases and then decreases upon decreasing temperature. It has been…

Q: The Magnitude of the unit is the same between ----- and ----- scales, They differ in the position of…

A: There are mainly 3 types of temperature scales commonly used. These are - The Celsius scale The…

Q: The space between particles within a substance depends on the state of the matter. Which list ranks…

A: There are basically three states of matter  Solid, liquid and gases

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.