ite form of iron has fcc crystal lattice structure,whereas its alpha form has bcc crystal lattice structure. Assuming closest packed arrangement of iron atoms, what will be the ratio of density of Austenite to that of alpha iron?

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Q: How does the Mineral Family- Oxides is used in everyday life and in Engineering activities?

A:

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Q: What chemical process is used for obtaining a metal from its oxide?

A: The chemical process used for obtaining metal from its oxide:

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Q: some Chemical properties of potassium tris (oxalate) iron (III) trihydrate

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Q: What do the silicate structures include?

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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.