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saplinglearning.com Philippi FM M Kean University CHEM 1084 Spring15... sapling

ID: 863157 • Letter: S

Question

saplinglearning.com Philippi FM M Kean University CHEM 1084 Spring15... sapling learning Identify the definition for each of these terms. Coordination number: Unit cell: Crystalline solid: the basic repeating structural unit of a crystalline solid the number of atoms (or ions) bordering a cavity (or interstice) in a crystal lattice a solid that possesses long-range order (e.g., table salt) an enclosure used to separate unruly, dangerous, or vulnerable prisoners from the general population a solid that lacks regular, three-dimensional arrangement of atoms (e.g., glass) the number of atoms (or ions) surrounding an atom (or ion) in a crystal lattice question I Chegg.com

Explanation / Answer

coordination number : The number of atoms or ions immediately surrounding a central atom in a complex or crystal.

unit cell : The smallest group of atoms which has the overall symmetry of a crystal, and from which the entire lattice can be built up by repetition in three dimensions.

Crystalline solids : Crystalline solids are a class of solids that have regular or nearly regular crystalline structures. This means that the atoms in these solids are arranged in an orderly manner. Examples of crystalline solids are sugar, sugar candy, or rock candy.