10 grade science> Glass and cement are two important exampl...
Glass and cement are two important examples of A. man-made silicatesB. siliconesC. zeolitesD. organic polymers.
1 AnswersGlass and cement are two important examples of A. man-made silicates.
Silicates are compounds containing silicon and oxygen, and they are abundant in nature. In the case of glass, it is made primarily from silica (silicon dioxide), while cement contains silicates as well, often in the form of calcium silicates. Both glass and cement are human-made materials derived from silicate compounds.
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