State silicon atom and two oxygen atoms per formula unit

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Reference no: EM13184729

Quartz, which contains one silicon atom and two oxygen atoms per formula unit, is the second-most-common mineral on Earth after feldspar. It is used as a gemstone, as well as in pressure gauges, oscillators, resonators, wave stabilizers, heat-ray lamps, and prismastic lenses, and in the manufacture of glass, paints, abrasives, and precision instruments such as watches.

1) What is the chemical formula for quartz?

2)How many oxygen atoms are in 2.20 of quartz?

Reference no: EM13184729

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