Refer to the following physical model to answer the questions. White Sulfide ion Blue Zinc ion Download or redraw the image below, indicating the positions of the atoms in a ZnS Unit Cell OOOO 1&5 2 3

Q: BeO has a face-centered cubic unit cell in which the O2- anions occupy corners and face centers,…

A: Unit cell of BeO has Face CCP arrangement., mass of Be = 9.0g mass of oxygen = 16g radius of O2- ion…

Q: Refer to the following physical model to answer the questions. Download or redraw the image below,…

A: The unit cell of diamond has the following atom arrangement:From the given figure, considering the…

Q: A crystalline solid has the unit cell shown below. A cations are on cell corners. O anions are on…

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Q: How many Ca2+ ions are present in one-unit cell of this crystal? А) 1 2 4 D) 6

A: Ca2+ unit cell is face centred cubic .

Q: The unit cells for cesium chloride and barium(II) chloride are shown here. Show that the ratio of…

A: The specific arrangement of the atoms in the lattice points of its crystal provides the…

Q: 6. Polonium is the only metal that form a simple cubic crystal. Using PPO = 9.32 g/cm³, calculate…

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Q: A certain metal M crystallizes in a lattice described by a body-centered cubic (bcc) unit cell. The…

A: The Answer to the following question is-

Q: 3. A metal crystallizes with HCP unit cell. Its density is 8.67 g/cm3 and atomic weight of 111.95…

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Q: Examine the ionic unit cell structure shown below. The purple spheres represent iodine ions and the…

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Q: What is the total number of green atoms per unit cell as indicated by the structure pictured below?…

A: Step 1: From the given diagram of a unit cell we can observe that the atoms are vertices , in…

Q: What is the difference between a primitive and body centered unit cell?

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Q: 4. Chromium crystallizes with a body-centered cubic unit cell. The radius of a chromium atom is 125…

A: Density of a lattice is calculated using the following formula ρ=zMNa3 Where ρ=density M=atomic…

Q: Gold atoms pack in a regular pattern in a three-dimensional lattice in pure gold metal. Assume the…

A: We are given the edge length of unit cell for gold atom. We have to find the volume.

Q: What is the fundamental difference between an amorphous solid and a crystalline solid?

A: Solids are of two types based on their structure. They are amorphous solids and crystalline solids.

Q: State the differences between: a) Amorphous solids versus Crystalline solids             b)…

A: The properties of solids such as their rigidity, electrical conductivity, optical properties, etc...…

Q: A metal crystallizes in a body-centered cubic unit cell. The radius of one atom is 2.30 x 10-8 cm…

A: The given solid is body-centered cubic unit.The radius is .The density of the metal is .To find the…

Q: Metallic iron has a body-centered cubic unit cell (see figure). How many Fe atoms are in each unit…

A: Given, Metallic iron has a body centred cubic unit cell. Number of iron atoms are in each unit cell…

Q: Which refers to a type of solid that lacks an ordered arrangement of its atoms? O Alloy O…

A: Given Solids Alloy Crystalline Amorphous Network Solid Lattice

Q: In NaCl crystal, Cl– ions form the cubic close packing. What sites are occupied by Na+ ions

A: In NaCl crystal Cl- ions forms FCC (face centre cubic) and Na+ occupies Octahedral voids (OHV).

Q: The volume of a unit cell of diamond is 0.0454 nm^3 and the density of diamond is 3.52g/cm^3 Find…

A: 1 nm3 = 10-21 cm3

Q: Given the volume of the unit cell and the density of the unknown metal, what would be the formula to…

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Q: What is the chemical formula for the ionic compound whose unit cell is shown? (A and B are cations;…

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Q: An NaCl crystal may be best described as which type of crystal? A)  ionic   b)  covalent  c)…

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Q: What is the simplest formula of a solid containing A, B, and C atoms in a cubic lattice in which A…

A: To know the formula we identify the position of atoms and the contribution at each place. A present…

Q: what form of unit particles makes up each type of crystal

A: There are 4 types of crystals – Ionic crystals Molecular crystals Covalent crystals Metallic…

Q: Match the atoms with the type of unit cell position. = Ba =Y = Cu = 0 A B Edge Corner Face Body J

A: Answer:The smallest repeating unit in a crystal structure that forms the crystal lattice is called…

Q: 5. The structure shows anions (dark circles) in a simple cubic array with cations (white circles) in…

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Q: A BCC crystal has a density of 10 g cm-3 and the unit cell has an edge length of 100 pm. (NA = 6 x…

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Q: NaCl has a has a face centered cubic (fcc) structure. How many Na atoms per unit cell, Cl atoms per…

A: NaCl is an ionic crystal .  In NaCl type structure, chloride ions occupy fcc structure and sodium…

Q: A unit cell must be electrically neutral. What is the charge on the oxygen ion assuming it has a…

A: Oxygen is in group six in the periodic table so it has six electrons in its valence shell. This…

Q: an amorphous solid is highly ordered true or false

A: Amorphous solid is a short range order.