Part one of term paper
is a substance whose form is dependent upon a great number of properties. It can be categorized under different types. Soda-lime is theleast expensive of the types for good reason. Lead is used most commonly as an art . Borosilicate has many advantageous properties. Aluminum silicate is not quite so common. Ninety-six per ...

Part two of term paper
... many uses of , there are different properties, different es ans many interesting facts. The term is usually applied to silicate-based materials, non-crystalline solids. Basically a is any material that has congealed and become firm without forming a regular crystal formation.(Russ, 1998) The properties of vary and regulate by modifying the composition, production techniques or both. represents a combination of properties that can not be separated, such as mechanical, chemical, optical and t ...