Description
READ Chapter 3 through Metal structures....
Answer These questions:
From the chapter reading, answer the following Concept Questions:
1. Why isn’t everything a perfect, single crystal?
2. Are the properties of single crystals the same in all directions? Why/why not? Give an example.
3. How are the properties of polycrystals different than single crystals? How is this an advantage or disadvantage?
This is the book YOU HAVE TO READ AND ANSWER FROM THE BOOK NOT GOOGLE PLS:
Explanation & Answer
Attached.
Running Head: MATERIALS SCIENCE QUESTIONS
Materials Science Questions
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MATERIALS SCIENCE QUESTIONS
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Why isn’t everything a perfect, single crystal?
Although single crystal materials form the backbone of daily activities, it is hard to find
materials with a perfect single crystal. This is because; properties of crystalline solids often
depend on the material’s crystal structure and the manner in which the ions, molecules, and
atoms are arranged spatially. High-quality crystals are defined by the precise and accurate
placement of atoms within a well-defined crystal lattice that is continuous and unbroken. It is the
absence of defects in material that gives crystals various unique and perfect optical, mechanical
and electrical properties (Callister & Rethwisch, 1991). The balance between the size of the
nanoparticle and the linker’s length DNA determin...
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