Silicon dioxide,also known as silica,has a giant covalent strcuture with the formula SiO2
问题描述：
Silicon dioxide,also known as silica,has a giant covalent strcuture with the formula SiO2
Explain what the formula SiO2 tells you about silicon dioxide.(You can also use chinese,that‘s ok）
答
SI +02= SiO2.这是一个氧化反应.