Saturday, November 16, 2013

Crystals

Crystals Crystals What is a crystal? A crystal is a potent substance with definite geometric shapes and molecules that atomic number 18 arranged in a repeating pattern (Compton?s ). Crystals have hardened angles between its faces, which have distinct edges. If the faces of a crystal croupe reflect light, then it will luster (Stangle). Crystals have eonian angles because of the regular arrangement of its particles. on that raze are seven types of crystals: cubic, tetragonal, orthorhombic, hexagonal, trigonal, monoclinic, and triclinic (Dr. Boyle). Crystals are classified by the shapes of their wicket or the ?regular, cyclic configuration of particles? (Ameri jakes Heritage).
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thither are two different types of lattices. on that point are gross lattices where there is only ace lattice point per unit cell. There are also non-primitive lattices. They are the ones with more than one lattice point per unit cell. Crystals can also be classified by their physical/chemical substance properties. There are four...If you want to get a full woolgather essay, order it on our website: OrderEssay.net

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