Chemistry: Structure and Properties (2nd Edition)
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; To find the angle of reflection, Bragg's law ... more
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4 ; The face-centered cubic unit cell has atoms ... more
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; Packing efficiency is given by As it is a two-... more
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Magnesium oxide is considered an ionic solid. ... more
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; For a body-centered cubic crystal, the edge ... more
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No disproportion of the size between the cation ... more
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; The density of the chromium solid can be ... more
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High pressure favors structures that have high ... more
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Metallic ; The positively charged gold nuclei are... more
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In is a trivalent impurity, which belongs to group... more
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Here, separation of the layer (d) is given as , n ... more
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The edge length of a body-centered cubic crystal ... more
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In the face-centered cubic crystal, there are ... more
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The atoms present in the corners of a unit cell ... more
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Packing efficiency can be explained as the space ... more
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The edge length of a body-centered cubic crystal ... more
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When density is , the radius corresponding to that... more
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Dry ice does not have oppositely charged ions to ... more
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is a metallic solid which has a low melting point ... more
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Barium and chloride ions form a compound that ... more
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N2O is not a ceramic since ceramic materials are ... more
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Al2O3 is used in making bottle glass. But the ... more
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The valence band contains valence electrons and ... more
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Only when trivalent impurities are added to Si, it... more
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The polymer shown contains fluorine atoms. So, ... more
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Graphene is a 2 dimensional atomic crystalline ... more
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A technique used to find the structure of a ... more
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The solids arranged in regular, repeating ... more
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; There are three types of cubic unit cell: ... more
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Unit CellCoordination NumberEdge Length In Terms ... more
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When the tetrahedral spaces present in second ... more
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The three basic types of solids are molecular, ... more
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The nonbonding atomic solids, metallic atomic ... more
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The nonbonding atomic solids: by dispersion forces... more
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The polymorphs are crystalline materials having ... more
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The more similar the radii of the cation and the ... more
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In CsCl, the number of Cs atoms in the unit cell ... more
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There are 4 cations and 8 anions in one unit cell ... more
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The allotropes of carbon are diamond, graphite, ... more
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Silicates form a network of solids that are made ... more
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Ceramics are inorganic nonmetallic solids. ... more
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Major components: limestone (CaCO3) and silica (... more
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By combining cement with sand and pebbles Concrete... more
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Silica is a substance which melts at a very high ... more
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The soda-lime glass contains of SiO2 accompanied ... more
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The energy spacing between molecular orbitals in ... more
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The energy gap between the valence band and ... more
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Semiconductors are substances with an intermediate... more
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As the atomic radius increases down the group, the... more
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A polymer is a chemical substance made up of ... more
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A polymer formed by joining monomers with no ... more
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; To find the separation between layers, Bragg's ... more
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; To find the wavelength of X-ray, Bragg's law ... more
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; The body-centered unit cell contains 2 atoms ... more
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; A face-centered cubic unit cell contains 4 ... more
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Edge length: Density: ; As it is a face-centered ... more
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Edge length: Density: ; As it is a body-centered ... more
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; As it is a face-centered cubic unit cell, ... more
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; As it is a body-centered cubic unit cell, ... more
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; As it is a simple cubic unit cell, calculate ... more
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; As it is a face-centered cubic unit cell, ... more
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LiClIn LiCl, the Coulombic force of interaction ... more
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Diamond is a covalent crystal in which high energy... more
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TiO2 ; In the given unit cell, titanium atoms are ... more
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ReO3 ; In the given unit cell, the rhenium atoms ... more
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In CsCl lattice structure, the cation to anion ... more
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In the lithium oxide lattice structure, the cation... more
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CsCl: none of these.BaCl2: fluorite structure. ; ... more
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Lithium oxide has an anti-fluorite structure.AgI ... more
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Face centered cubic. ; In the rock salt (NaCl) ... more
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Fluorite structure. ; The zinc blende has a face ... more
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Silicates are materials composed generally of ... more
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Silicates are materials composed generally of ... more
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Boric oxide (B2O3) ; Borosilicate glass is a type ... more
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Lead oxide (PbO) ; A medium's refractive index can... more
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Oxidation state of Oxygen is Oxidation state of ... more
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The oxidation state of magnesium is .The oxidation... more
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The energy band gap differentiates the metals into... more
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The band gap decreases from top to bottom of the ... more
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; If two lithium atoms are brought together, the ... more
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; Electrons present at the outermost shell are ... more
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Insulator. ; Band gap is defined as the distance ... more
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Semiconductor. ; The band gap is defined as the ... more
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a. p-type semiconductor.b. n-type semiconductor... more
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a. p-type semiconductor.b. n-type semiconductor... more
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Yes. ; The energy corresponding to a given ... more
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; The electrons can be promoted to the conduction... more
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; In addition polymers, the polymers are formed ... more
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; The polymers that are formed by just linking of... more
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; The polymers that are formed by just linking of... more
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; Condensation reactions occur when two molecules... more
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; Polyacetylene is a linear chain polymer that is... more
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; The monomer of the polymer polyacrylonitrile is... more
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; Polycarbonate is a polyester, which gets formed... more
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; Condensation polymers are those which are ... more
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Cesium Chloride(CsCl) In the structure of CsCl, ... more
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The higher melting point of potassium iodide is ... more
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; The volume of one crystal is given in cubic ... more
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; Calculate the edge length of this face-centered... more
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; Determine the volume of the unit cell in cubic ... more
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; The packing efficiency of crystals is given as ... more
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; In the rock salt structure, larger chloride ... more
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0.25952 ; A face-centered cubic unit cell contains... more
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; Let l be the edge length, r be the radius of ... more
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; The energy corresponding to transition is ... more
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The energy transition from 2p to 1s will generate ... more
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; Here, the energy of the neutron is converted to... more
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In a face-centered cubic structure, all edge ... more
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2.08 \% ; The mass fraction of a substance within ... more
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Liquid Silica has to be cooled quickly to avoid ... more
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The wavelength of other electromagnetic radiations... more
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Similarities: The crystal structures of both ... more
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Oil is a viscous liquid and glass is amorphous ... more
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Cubic lattices are categorized into three ... more
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Molecular crystals typically consist of molecules ... more
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1. Can the basic blocks of the solid of interest ... more
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Ceramics: This material has high melting points, ... more
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If we consider a train as a polymer, each of the ... more
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