What are Silicate Ceramics? Give some examples?

Q: Which of the following alloys does not contain copper?           (A) Bronze          (B) Pewter…

A: Bronze = copper + tin  Pewter = Tin + antimony + copper  Sterling silver = silver + usually copper

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: Explain how homogeneous and heterogeneous alloys differ. Describe the differences between…

A: An alloy is a uniform mixture. It is made up of two or more chemical elements, of which at least one…

Q: What are Nonoxide Ceramics?

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

Q: Germanium in silicon will be p-type or  n-type?

A: P-type semiconductors are those semiconductors in which the doping material used is from Boron…

Q: What are Oxide Ceramics? Give some examples?

A: INTRODUCTION: Oxide ceramics are the ceramics that are non-metallic mineral materials.

Q: What are some advantages and disadvantages of vitreous silica and soda-lime glass?

A: Vitreous silica is made from silica which is converted to glass. Soda lime in addition of silica…

Q: how are sandstones made?

A: Sandstones are used widely for domestic needs and to create a beautiful housewares.

Q: 4. State the difference between cleavage and fracture of minerals, using quartz and mica as…

A: Since you have posted a question with multiple subparts, we will solve the first subparts for you.…

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: How is concrete made from Portland cement?

A: Tricalcium silicate, dicalcium silicate, tricalcium aluminate and tetra-calcium aluminoferrate are…

Q: what are p type and n type semiconductors?

A: p-type semiconductor:  A dopant with lesser electrons than its host forms a narrow band that gets…

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

A:

Q: What is vitreous silica or fused silica?

A: Silica is silicon dioxide which is hard, brittle and it is used for making glasses.

Q: Describe what happens on the molecular level when silica is heated and then cooled to make glass.

A: The general formula of silica is SiO2 which melts on heating above 1500oC.

Q: Name the three (3) unit cells commonly found in metal structures and briefly explain the method of…

A: Unit cell is the repeating unit of a lattice. It has net symmetry that a crystal possesses. Due to…

Q: Explain the process of making an n -type and p -type semiconductor materials

A: p -type semiconductor : When a semiconductor ( Ge or Si ) is doped with electron deficient impurity…

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

A:

Q: What are the applications of superconductors?

A: Superconductivity:The ability of certain metals and their compounds, alloys to conduct the…

Q: What are some of the structural differences between quartz and amorphous SiO2?

A: A question based on solid state, which is to be accomplished.

Q: What are the three categories of ceramics?

A: The ceramic is a material formed by metallic or non-metallic solids submitted to thermal treatments.…

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: How can you separate alumina (Al2O3) from silica present in bauxite ore? Write the chemical…

A: Filtering of aluminum from bauxite: Finely powdered bauxite metal is processed with a watery…

Q: What is the definition of a ceramic?

A:

Q: Why does silica operate at highly temperature

A: Silica is widely used in industry. Since it can withstand high temperature.

Q: How do atomic radius ratios relate to strength in alloys?

A: The smaller the atomic radius, the more influence the nucleus has on reactivity. Since the nucleus…

Q: What is the difference between the hardening process of Portland ce-ment and the hardening process…

A: The major components of Portland cement include Silica, SiO2 and limestone, CaCO3. It also consists…

Q: What are silicates? What is quartz?

A:

Q: Calculate the density of aluminum, given that it has an fcc crystal structure,an atomic radius of…

A: Firstly, calculate the edge length. For FCC, the relation between the radius and edge length (a) is:…

Q: What are n-type semiconductors?

A: A n-type semiconductor is defined as a type of extrinsic semiconductor which is doped with a…

Q: which of the following minerals would crystallize early from a cooling silicate magma ? biotite,…

A: Sequence of minerals crystallizing from magma is called Bowen reaction series.

Q: Which of the following is not true about the basic building block of silicate minerals?     (2 نقطة)…

A: Silicates are metal derivatives of silicic acid and can be obtained by using metal oxides or metal…

Q: Calculate the volume of steam produced when a 4.0-kg brick made from pure kaolinite is completely…

A: Given data, Pressure (P) = 1 atm Temperature (T) = 600°C = (600 + 273) = 873 K Mass of kaolinite =…

Q: Tin is extracted from its ore cassiterite, SnO2 by reaction with carbon from coal. Write a balanced…

A: First, write the balanced equation for the extraction of tin from cassiterite. The reaction can be…

Q: How are metals used as semiconductors refined? What is the principle of the method used?

A: The metallic compounds which are found in nature, called as minerals whereas the minerals which can…

Q: a) Calculate the composition, in weight percent, of an alloy that contains 218.0 kg titanium, 14.6…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Describe the formation of N-type semiconductor.

A: Kindly get the answer given below.

Q: What are the various phases of SiO2?

A: The objective of the question is to write the various phases of SiO2.

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: Calculate the radius of palladium atom in nm, given that Pd has an FCC crystal structure, a density…

A:

Q: Is Aluminium is commonly deliberately alloyed with iron? Why ?

A: Ans: we have to give tha answer that why aluminium is alloyed with iron ??

Q: Describe the features of Network Covalent Atomic Solids, Carbon and Silicates?

A: The features of Network Covalent Atomic Solids, Carbon, and Silicates have to be given.