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Q: Determine the solid with the highest melting point. O CHF,(s) O CF,(s) O H,O(s) O KCI(s)

A: Compound with the strongest inter-molecular interaction in solid state will have highest melting…

Q: An element crystallizes in a body-centered cubic lattice (bcc) with a density of 10.28 g/cm³. From…

A: Given data density : d = 10.28 g/cm3  edge length : a = 314.7 pm = 314.7 x 10-10 cm And unit cell is…

Q: Which crystal system has an atom in the middle of the cubic structure? a) face centered cubic b)…

A: Option A face centered cubic unit cell is wrong  Reason - as in face center all the atoms or ions…

Q: An element crystallizes in a face-centered cubic lattice and has a density of 1.456 g/cubic cm. The…

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Q: An X-ray beam of l = 71.07 pm is incident on the surface of an atomic crystal. The maximum…

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Q: Explain what is Hexagonal Closest Packing?

A: Crystalline solids: Crystalline solids have systematic and repeated units. The three dimensional…

Q: QUESTION 7 Compute the density of materials based on your answers to Questions 3 to 5. (1) Chromium…

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Q: What type of packing is shown below? primitive cubic tertagonal cubic hexagonal closed pack simple…

A: The packing which is shown in the picture is

Q: What is the difference between a crystal system and a mineral group?

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Q: Sulfur minerals can frequently incorporate thorium as an impurity when crystalizing. 11. What is the…

A: Thorium is a chemical element with atomic number 90 and is represented by the symbol 'Th' in the…

Q: 3. Construct the reciprocal lattice structure for the following real crystal lattice structure Real…

A: Step 1: Step 2: Step 3: Step 4:

Q: Define crystal structure?

A: A crystal structure is a unique arrangement of atoms in a crystal. A crystal structure is composed…

Q: 1. Why is glass not a mineral?

A: Glass is transparent and brittle substance.Note: According to our company guidelines we can answer…

Q: Which of the following is an ionic solid? s2- SF6 Na2s O S8 O so,2-

A: We know that, Generally an ionic compound are solid. S2- is only one ion. So it is not solid. SF6 is…

Q: A crystal was analyzed using X-ray diffraction with radiation from a chromium source. The observed…

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Crystal Lattices and Unit Cell

Consider a crystal. The regular and repeating pattern of constituent particles is the most distinguishing feature of crystalline solids. A crystal lattice is formed when these particles are replaced with representative points. The three-dimensional arrangement of constituent particles is known as a crystal lattice. Unit cell is that the smallest portion of a space lattice which when repeated in several directions, generate the whole lattice. Unit cell is a building block of a lattice. It is the smallest unit of cell.