Write a short note on compounds of silicon.

Explanation

### Step-by-Step Text Solution on Compounds of Silicon

1. **Introduction to Silicon Compounds**:
Silicon is a versatile element that forms various compounds, which are significant in both nature and industry.

2. **Silicon Dioxide (SiO2)**:
- One of the most common compounds of silicon is silicon dioxide, commonly known as sand.
- Sand is a naturally occurring mineral and is primarily used in its purified form as a raw material in the production of glass and cement.
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