A geologist finds a mineral sample alongside a swift-flowing river. She determines that the mineral is a type of quartz. Which statement is true about this mineral? OIt can be classified as a metallic ore. O It can be classified as a silicate mineral. OIt can be classified as a carbonate. oIt cannot be classified without knowing its end use.

Q: The crystallographic information of a material cannot be related to the: O Interplanar spacing O…

A: Crystallography is a branch of science that deals with the arrangement, alignment, and bonding of…

Q: What is an interstitial alloy?

A: Mixture of a metal with other element or with another metal forms alloys. These metals are mixed in…

Q: What are the Silicate Ceramics? Give some examples? What are the uses of Silicate Ceramics?

A: Silicates are materials composed generally of silicon and oxygen. They were the first ceramics…

Q: Define the term Interstitial alloys?

A: Alloy is a mixture of more than one metal which has superior properties than any individual metal.…

Q: What is the definition of a ceramic? What are the three categories of ceramics?

A:

Q: ered internal lattice structure

A: Any type of crystal material is made up of constituting atoms. In such crystal the molecules or…

Q: Explain the terms : (a) Intrinsic semiconductor (b) Extrinsic semiconductor.

A: Intrinsic semiconductor: Naturally occurring property of pure material, the number of electrons in…

Q: What are Nonoxide Ceramics?

A: Ceramics are minerals which are non-metallic and inorganic in nature. It has huge variety, like…

Q: A solid crystal of NaCl is O a. soft, low melting, a poor electrical conductor. O b. soft, high…

A: Ionic solids are composed of cations and anions held together by electrostatic force of attraction.

Q: explain why graphite is a good solid lubricant

A: Why graphite is a good solid lubricant ?

Q: (AlOOH) ore is the most preferred in aluminum production and hematite in iron production of the…

A:

Q: Explain why diamond is harder than graphite. Why is graphite an electrical conductor but diamond is…

A: We know that both diamond and graphite are made of carbon. However, diamond is harder than graphite…

Q: Chalcopyrite (CuFeS), is an important source of copper. A typical chalcopyrite ore contains…

A: In a reaction, the amount of product formed depends on the amount of reactant reacted. The…

Q: What type of bonding is predominant in ceramics?

A: Solution-   in the ceramics two type of bonding found  (1)ionic and (2) covalent. An ionic bond…

Q: What do granite and basalt have in common?

A: Granite and Basalt are two of the major rocks found in the earth crust.

Q: How would YOU compare the texture of diorite with the texture of gneiss? Answer in a complete…

A: Diorite: Diorite is a grey to a dark-grey intermediate intrusive igneous rock composed principally…

Q: What is the coordination number of the crystal structure shown below?

A: Here . Given crystal is face centred cubic lattice. (fcc)

Q: Have each group member select and study a material from the section on ceramics, cement, and glass.…

A:

Q: Shown here are sketches of two processes. Which of theprocesses refers to the ductility of metals…

A: Metals show different physical properties, they are, Malleability: They can be beaten or hammered…

Q: What advantage doesPortland concrete have for building compared to the construction methods that…

A:

Q: Based on its phase diagram, explain the formation of cored structure during the solidification of…

A: A diagram that is used to show the equilibrium conditions between the thermodynamically-distinct…

Q: The structure of bentonite is best described as Select one: a. Negatively charged aluminium silicate…

A:

Q: Chalcopyrite (CuFeSa), is an important source of copper. A typical chalcopyrite ore contains…

A: Introduction :  in above given question , volume of SO2 at 25 degree and 1 atm pressure should be…

Q: Define What is HIGH COPPER CONTENT ALLOYS? Also, what is its properties and applications?

A: Answer - According to the question - High Copper  content  Alloys are copper alloys, containing more…

Q: For CO2 specie in column A, choose the description in column B that best applies A B CO2 (a) ionic,…

A:

Q: 1. Construct a vis-à-vis comparison of different alloyed materials. Cite the advantages,…

A: Materials that are formed by the fusion of 2 or more metals are called alloys. They exhibit wide…

Q: What is the definition of a ceramic?

A:

Q: B) Calculate atomic weight for material which density is (6.4 g/cm) and atomic radius is (0.122 nm),…

A: Given  Density of material = 6.4 gm/cm3 Radius                    = 0.122 nm Atomic Weight = ? For…

Q: Define the term Ceramics? Give some examples?

A: The materials that are resistant to corrosion, hard yet brittle is known as ceramics.

Q: A geologist concludes that a certain layer of conglomerate rock in Florida was deposited at about…

A: Geologists study the solid, liquid, and gaseous matter that makes up the Earth and other terrestrial…

Q: Classify as n-type or p-type a semiconductor formed by doping (a) germanium with phosphorus, (b)…

A:

Q: Which of the following characterization techniques are well suited for obtaining the…

A: Crystal structure refers to the arrangement of the atoms in a crystalline material. Crystal…

Q: Steel is an example of interstitial alloy .A ionic solid .B molecular solid.C substitutional alloy.D…

A: Alloy is a compound made up of combining two or more metallic elements. Steel is an alloy made up of…

Q: Explain :(a) List two differences between metallic and ionic crystals.(b) Sodium chloride is hard…

A: Crystal is a hard solid with characteristic lustre. It has a high ordered arrangement of atoms that…

Q: Define the term Ceramics?

A: Ceramics are widely used materials these days. They can be used in a variety of ways. Initially, the…

Q: explain why graphite can be used as a lubricant

A: Lubricants are the substances or compounds which are used to reduce friction between two movable…

Q: 9. Which of the following statements are correct for ceramic materials? i. They are inorganic…

A: 9.Ceramic materials are inorganic materials consisting of a metal/semimetal and a non metal.…

Q: Most minerals (~90%) form by ionic bonding. But some bond my electron sharing. What are these bonds…

A:

Q: Amining crew extracted two different types of minerals from underground. Then, they transferred the…

A: In order to bring about any change in the reaction, the reactants should acquire the energy in order…

Q: In the iron-carbon alloy phase diagram as shown in Fig. 1, draw the microstructures with indicating…

A: In the above given phase diagram, gamma is for austenite, alpha is for ferrite, Fe3C is cementite.…

Q: What are Non=Oxide-Ceramic? Give some examples?

A: Non-Oxide Ceramic Non-oxide ceramics are specialized Ceramics that are classed as inorganic,…

Q: >Explain why metals such as Au and Ag are found in their elemental states in nature, but metals…

A: Given,Metals such as Au and Ag are found in their elemental states in nature, but metals like Na and…

Q: As the degree of vitrification of clay-based products increases, which of the following also…

A: In the formation of liquid glass, this chemical reaction takes place which is when clay and…

Q: Give four examples of non-silicate minerals, and describe each example’s characteristic featur

A: Example of non-silicate mineral are pyrite(FeS2),  calcite(carbonate), hematite (oxide) and halite…